256840883712

素因数分解:

$2^9\times 3^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:236

約数の個数: 1080

約数和(自身を含む): 956553236496

約数和(自身を除く): 699712352784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 23, 24, 28, 32, 36, 38, 42, 46, 48, 49, 56, 57, 63, 64, 69, 72, 76, 84, 92, 96, 98, 112, 114, 126, 128, 133, 137, 138, 144, 147, 152, 161, 168, 171, 184, 192, 196, 207, 224, 228, 252, 256, 266, 274, 276, 288, 294, 304, 322, 336, 342, 361, 368, 384, 392, 399, 411, 414, 437, 441, 448, 456, 483, 504, 512, 532, 548, 552, 576, 588, 608, 644, 672, 684, 722, 736, 768, 784, 798, 822, 828, 874, 882, 896, 912, 931, 959, 966, 1008, 1064, 1083, 1096, 1104, 1127, 1152, 1176, 1197, 1216, 1233, 1288, 1311, 1344, 1368, 1444, 1449, 1472, 1536, 1568, 1596, 1644, 1656, 1748, 1764, 1792, 1824, 1862, 1918, 1932, 2016, 2128, 2166, 2192, 2208, 2254, 2304, 2352, 2394, 2432, 2466, 2527, 2576, 2603, 2622, 2688, 2736, 2793, 2877, 2888, 2898, 2944, 3059, 3136, 3151, 3192, 3249, 3288, 3312, 3381, 3496, 3528, 3584, 3648, 3724, 3836, 3864, 3933, 4032, 4256, 4332, 4384, 4416, 4508, 4608, 4704, 4788, 4864, 4932, 5054, 5152, 5206, 5244, 5376, 5472, 5586, 5754, 5776, 5796, 5888, 6118, 6272, 6302, 6384, 6498, 6576, 6624, 6713, 6762, 6992, 7056, 7296, 7448, 7581, 7672, 7728, 7809, 7866, 8064, 8303, 8379, 8512, 8631, 8664, 8768, 8832, 9016, 9177, 9408, 9453, 9576, 9728, 9864, 10108, 10143, 10304, 10412, 10488, 10752, 10944, 11172, 11508, 11552, 11592, 11776, 12236, 12544, 12604, 12768, 12996, 13152, 13248, 13426, 13524, 13984, 14112, 14592, 14896, 15162, 15344, 15456, 15618, 15732, 16128, 16606, 16758, 17024, 17262, 17328, 17536, 17664, 17689, 18032, 18221, 18354, 18816, 18906, 19152, 19728, 20139, 20216, 20286, 20608, 20824, 20976, 21413, 21888, 22057, 22344, 22743, 23016, 23104, 23184, 23427, 24472, 24909, 25088, 25208, 25536, 25992, 26304, 26496, 26852, 27048, 27531, 27968, 28224, 28359, 29184, 29792, 30324, 30688, 30912, 31236, 31464, 32256, 33212, 33516, 34048, 34524, 34656, 35072, 35328, 35378, 36064, 36442, 36708, 37632, 37812, 38304, 39456, 40278, 40432, 40572, 41216, 41648, 41952, 42826, 43776, 44114, 44688, 45486, 46032, 46208, 46368, 46854, 48944, 49457, 49818, 50416, 51072, 51984, 52608, 52992, 53067, 53704, 54096, 54663, 55062, 55936, 56448, 56718, 58121, 59584, 59869, 60417, 60648, 61376, 61824, 62472, 62928, 64239, 66171, 66424, 67032, 68096, 69048, 69312, 70144, 70756, 72128, 72884, 73416, 74727, 75264, 75624, 76608, 78912, 80556, 80864, 81144, 82432, 83296, 83904, 85652, 87552, 88228, 89376, 90972, 92064, 92416, 92736, 93708, 97888, 98914, 99636, 100832, 102144, 103968, 105216, 105984, 106134, 107408, 108192, 109326, 110124, 111872, 112896, 113436, 116242, 119168, 119738, 120834, 121296, 122752, 123648, 124944, 125856, 127547, 128478, 132342, 132848, 134064, 138096, 138624, 141512, 144256, 145768, 146832, 148371, 149454, 151248, 153216, 154399, 157824, 159201, 161112, 161728, 162288, 163989, 166592, 167808, 171304, 174363, 176456, 178752, 179607, 181944, 184128, 184832, 185472, 187416, 192717, 195776, 197828, 198513, 199272, 201664, 204288, 207936, 210432, 212268, 214816, 216384, 218652, 220248, 223744, 225792, 226872, 232484, 238336, 239476, 241668, 242592, 245504, 247296, 249888, 251712, 255094, 256956, 264684, 265696, 268128, 276192, 277248, 283024, 288512, 291536, 293664, 296742, 298908, 302496, 306432, 308798, 315648, 318402, 322224, 323456, 324576, 327978, 333184, 335616, 342608, 346199, 348726, 352912, 357504, 359214, 363888, 368256, 370944, 374832, 382641, 385434, 391552, 395656, 397026, 398544, 403328, 406847, 415872, 419083, 424536, 429632, 432768, 437304, 440496, 445113, 453744, 463197, 464968, 476672, 478952, 483336, 485184, 491008, 499776, 503424, 510188, 513912, 523089, 529368, 531392, 536256, 538821, 552384, 554496, 566048, 577024, 583072, 587328, 593484, 597816, 604992, 612864, 617596, 631296, 636804, 644448, 646912, 649152, 655956, 666368, 671232, 685216, 692398, 697452, 705824, 715008, 718428, 727776, 736512, 741888, 749664, 765282, 770868, 783104, 791312, 794052, 797088, 806656, 813694, 831744, 838166, 849072, 859264, 865536, 874608, 880992, 890226, 907488, 926394, 929936, 957904, 966672, 970368, 999552, 1006848, 1020376, 1027824, 1038597, 1046178, 1058736, 1062784, 1072512, 1077642, 1104768, 1132096, 1137511, 1147923, 1166144, 1174656, 1186968, 1195632, 1209984, 1220541, 1235192, 1257249, 1273608, 1288896, 1293824, 1298304, 1311912, 1332736, 1370432, 1384796, 1389591, 1394904, 1411648, 1430016, 1436856, 1455552, 1473024, 1499328, 1530564, 1541736, 1566208, 1582624, 1588104, 1594176, 1613312, 1627388, 1663488, 1676332, 1698144, 1718528, 1731072, 1749216, 1761984, 1780452, 1814976, 1852788, 1859872, 1915808, 1933344, 1940736, 1999104, 2013696, 2040752, 2055648, 2077194, 2092356, 2117472, 2125568, 2145024, 2155284, 2209536, 2264192, 2275022, 2295846, 2332288, 2349312, 2373936, 2391264, 2419968, 2423393, 2441082, 2470384, 2514498, 2547216, 2577792, 2596608, 2623824, 2740864, 2769592, 2779182, 2789808, 2823296, 2873712, 2911104, 2933581, 2998656, 3061128, 3083472, 3115791, 3165248, 3176208, 3188352, 3254776, 3352664, 3396288, 3412533, 3437056, 3498432, 3523968, 3560904, 3629952, 3661623, 3705576, 3719744, 3771747, 3831616, 3866688, 3881472, 3998208, 4081504, 4111296, 4154388, 4184712, 4234944, 4251136, 4290048, 4310568, 4419072, 4528384, 4550044, 4591692, 4664576, 4698624, 4747872, 4782528, 4839936, 4846786, 4882164, 4940768, 5028996, 5094432, 5155584, 5193216, 5247648, 5481728, 5539184, 5558364, 5579616, 5646592, 5747424, 5822208, 5867162, 5997312, 6122256, 6166944, 6231582, 6330496, 6352416, 6376704, 6509552, 6705328, 6792576, 6825066, 6996864, 7047936, 7121808, 7259904, 7270179, 7323246, 7411152, 7439488, 7543494, 7663232, 7733376, 7962577, 8163008, 8222592, 8308776, 8369424, 8469888, 8621136, 8800743, 9056768, 9100088, 9183384, 9329152, 9495744, 9565056, 9693572, 9764328, 9881536, 10057992, 10188864, 10237599, 10311168, 10495296, 10963456, 11078368, 11116728, 11159232, 11293184, 11494848, 11644416, 11734324, 11994624, 12244512, 12333888, 12463164, 12660992, 12704832, 12753408, 13019104, 13410656, 13585152, 13650132, 13993728, 14095872, 14243616, 14519808, 14540358, 14646492, 14822304, 14878976, 15086988, 15326464, 15466752, 15925154, 16326016, 16445184, 16617552, 16738848, 16939776, 17242272, 17601486, 18200176, 18366768, 18991488, 19130112, 19387144, 19528656, 19763072, 20115984, 20377728, 20475198, 20990592, 21810537, 22156736, 22233456, 22318464, 22989696, 23468648, 23887731, 24489024, 24667776, 24926328, 25321984, 25409664, 26038208, 26402229, 26821312, 27170304, 27300264, 27987456, 28487232, 29080716, 29292984, 29644608, 29757952, 30173976, 30652928, 30933504, 31850308, 32652032, 32890368, 33235104, 33477696, 33879552, 34484544, 35202972, 36400352, 36733536, 37982976, 38260224, 38774288, 39057312, 39526144, 40231968, 40755456, 40950396, 41981184, 43621074, 44313472, 44466912, 44636928, 45979392, 46937296, 47775462, 48978048, 49335552, 49852656, 50819328, 52076416, 52804458, 53642624, 54600528, 55738039, 56974464, 58161432, 58585968, 59289216, 60347952, 63700616, 65304064, 66470208, 66955392, 68969088, 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587736576, 620388608, 624916992, 643711488, 655206336, 668856468, 697937184, 711470592, 750996736, 764407392, 797642496, 844871328, 873608448, 891808624, 930582912, 937375488, 965567232, 1003284702, 1019209856, 1126495104, 1146611088, 1240777216, 1310412672, 1337712936, 1395874368, 1501993472, 1528814784, 1595284992, 1689742656, 1747216896, 1783617248, 1861165824, 1874750976, 1931134464, 2006569404, 2038419712, 2252990208, 2293222176, 2620825344, 2675425872, 2791748736, 3057629568, 3379485312, 3567234496, 3722331648, 4013138808, 4076839424, 4505980416, 4586444352, 5241650688, 5350851744, 5583497472, 6115259136, 6758970624, 7134468992, 8026277616, 9172888704, 10701703488, 11166994944, 12230518272, 13517941248, 14268937984, 16052555232, 18345777408, 21403406976, 28537875968, 32105110464, 36691554816, 42806813952, 64210220928, 85613627904, 128420441856, 256840883712]

約数ペア:

[(1, 256840883712), (2, 128420441856), (3, 85613627904), (4, 64210220928), (6, 42806813952), (7, 36691554816), (8, 32105110464), (9, 28537875968), (12, 21403406976), (14, 18345777408), (16, 16052555232), (18, 14268937984), (19, 13517941248), (21, 12230518272), (23, 11166994944), (24, 10701703488), (28, 9172888704), (32, 8026277616), (36, 7134468992), (38, 6758970624), (42, 6115259136), (46, 5583497472), (48, 5350851744), (49, 5241650688), (56, 4586444352), (57, 4505980416), (63, 4076839424), (64, 4013138808), (69, 3722331648), (72, 3567234496), (76, 3379485312), (84, 3057629568), (92, 2791748736), (96, 2675425872), (98, 2620825344), (112, 2293222176), (114, 2252990208), (126, 2038419712), (128, 2006569404), (133, 1931134464), (137, 1874750976), (138, 1861165824), (144, 1783617248), (147, 1747216896), (152, 1689742656), (161, 1595284992), (168, 1528814784), (171, 1501993472), (184, 1395874368), (192, 1337712936), (196, 1310412672), (207, 1240777216), (224, 1146611088), (228, 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13019104), (20139, 12753408), (20216, 12704832), (20286, 12660992), (20608, 12463164), (20824, 12333888), (20976, 12244512), (21413, 11994624), (21888, 11734324), (22057, 11644416), (22344, 11494848), (22743, 11293184), (23016, 11159232), (23104, 11116728), (23184, 11078368), (23427, 10963456), (24472, 10495296), (24909, 10311168), (25088, 10237599), (25208, 10188864), (25536, 10057992), (25992, 9881536), (26304, 9764328), (26496, 9693572), (26852, 9565056), (27048, 9495744), (27531, 9329152), (27968, 9183384), (28224, 9100088), (28359, 9056768), (29184, 8800743), (29792, 8621136), (30324, 8469888), (30688, 8369424), (30912, 8308776), (31236, 8222592), (31464, 8163008), (32256, 7962577), (33212, 7733376), (33516, 7663232), (34048, 7543494), (34524, 7439488), (34656, 7411152), (35072, 7323246), (35328, 7270179), (35378, 7259904), (36064, 7121808), (36442, 7047936), (36708, 6996864), (37632, 6825066), (37812, 6792576), (38304, 6705328), (39456, 6509552), (40278, 6376704), (40432, 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