256424492544

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{7307}}^1$

素因数の和:7437

約数の個数: 320

約数和(自身を含む): 780862021632

約数和(自身を除く): 524437529088

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 67, 88, 93, 96, 124, 128, 132, 134, 176, 186, 192, 201, 248, 256, 264, 268, 341, 352, 372, 384, 402, 496, 512, 528, 536, 682, 704, 737, 744, 768, 804, 992, 1023, 1056, 1072, 1364, 1408, 1474, 1488, 1536, 1608, 1984, 2046, 2077, 2112, 2144, 2211, 2728, 2816, 2948, 2976, 3216, 3968, 4092, 4154, 4224, 4288, 4422, 5456, 5632, 5896, 5952, 6231, 6432, 7307, 7936, 8184, 8308, 8448, 8576, 8844, 10912, 11792, 11904, 12462, 12864, 14614, 15872, 16368, 16616, 16896, 17152, 17688, 21824, 21921, 22847, 23584, 23808, 24924, 25728, 29228, 32736, 33232, 34304, 35376, 43648, 43842, 45694, 47168, 47616, 49848, 51456, 58456, 65472, 66464, 68541, 70752, 80377, 87296, 87684, 91388, 94336, 99696, 102912, 116912, 130944, 132928, 137082, 141504, 160754, 174592, 175368, 182776, 188672, 199392, 226517, 233824, 241131, 261888, 265856, 274164, 283008, 321508, 350736, 365552, 377344, 398784, 453034, 467648, 482262, 489569, 523776, 531712, 548328, 566016, 643016, 679551, 701472, 731104, 797568, 906068, 935296, 964524, 979138, 1063424, 1096656, 1132032, 1286032, 1359102, 1402944, 1462208, 1468707, 1595136, 1812136, 1870592, 1929048, 1958276, 2193312, 2491687, 2572064, 2718204, 2805888, 2924416, 2937414, 3190272, 3624272, 3741184, 3858096, 3916552, 4386624, 4983374, 5144128, 5385259, 5436408, 5611776, 5848832, 5874828, 7248544, 7475061, 7716192, 7833104, 8773248, 9966748, 10288256, 10770518, 10872816, 11223552, 11697664, 11749656, 14497088, 14950122, 15176639, 15432384, 15666208, 16155777, 17546496, 19933496, 20576512, 21541036, 21745632, 23499312, 28994176, 29900244, 30353278, 30864768, 31332416, 32311554, 35092992, 39866992, 41153024, 43082072, 43491264, 45529917, 46998624, 57988352, 59800488, 60706556, 61729536, 62664832, 64623108, 79733984, 86164144, 86982528, 91059834, 93997248, 115976704, 119600976, 121413112, 123459072, 125329664, 129246216, 159467968, 166943029, 172328288, 173965056, 182119668, 187994496, 239201952, 242826224, 250659328, 258492432, 318935936, 333886058, 344656576, 347930112, 364239336, 375988992, 478403904, 485652448, 500829087, 516984864, 637871872, 667772116, 689313152, 728478672, 751977984, 956807808, 971304896, 1001658174, 1033969728, 1275743744, 1335544232, 1378626304, 1456957344, 1913615616, 1942609792, 2003316348, 2067939456, 2671088464, 2757252608, 2913914688, 3827231232, 3885219584, 4006632696, 4135878912, 5342176928, 5827829376, 7770439168, 8013265392, 8271757824, 10684353856, 11655658752, 16026530784, 21368707712, 23311317504, 32053061568, 42737415424, 64106123136, 85474830848, 128212246272, 256424492544]

約数ペア:

[(1, 256424492544), (2, 128212246272), (3, 85474830848), (4, 64106123136), (6, 42737415424), (8, 32053061568), (11, 23311317504), (12, 21368707712), (16, 16026530784), (22, 11655658752), (24, 10684353856), (31, 8271757824), (32, 8013265392), (33, 7770439168), (44, 5827829376), (48, 5342176928), (62, 4135878912), (64, 4006632696), (66, 3885219584), (67, 3827231232), (88, 2913914688), (93, 2757252608), (96, 2671088464), (124, 2067939456), (128, 2003316348), (132, 1942609792), (134, 1913615616), (176, 1456957344), (186, 1378626304), (192, 1335544232), (201, 1275743744), (248, 1033969728), (256, 1001658174), (264, 971304896), (268, 956807808), (341, 751977984), (352, 728478672), (372, 689313152), (384, 667772116), (402, 637871872), (496, 516984864), (512, 500829087), (528, 485652448), (536, 478403904), (682, 375988992), (704, 364239336), (737, 347930112), (744, 344656576), (768, 333886058), (804, 318935936), (992, 258492432), (1023, 250659328), (1056, 242826224), (1072, 239201952), (1364, 187994496), (1408, 182119668), (1474, 173965056), (1488, 172328288), (1536, 166943029), (1608, 159467968), (1984, 129246216), (2046, 125329664), (2077, 123459072), (2112, 121413112), (2144, 119600976), (2211, 115976704), (2728, 93997248), (2816, 91059834), (2948, 86982528), (2976, 86164144), (3216, 79733984), (3968, 64623108), (4092, 62664832), (4154, 61729536), (4224, 60706556), (4288, 59800488), (4422, 57988352), (5456, 46998624), (5632, 45529917), (5896, 43491264), (5952, 43082072), (6231, 41153024), (6432, 39866992), (7307, 35092992), (7936, 32311554), (8184, 31332416), (8308, 30864768), (8448, 30353278), (8576, 29900244), (8844, 28994176), (10912, 23499312), (11792, 21745632), (11904, 21541036), (12462, 20576512), (12864, 19933496), (14614, 17546496), (15872, 16155777), (16368, 15666208), (16616, 15432384), (16896, 15176639), (17152, 14950122), (17688, 14497088), (21824, 11749656), (21921, 11697664), (22847, 11223552), (23584, 10872816), (23808, 10770518), (24924, 10288256), (25728, 9966748), (29228, 8773248), (32736, 7833104), (33232, 7716192), (34304, 7475061), (35376, 7248544), (43648, 5874828), (43842, 5848832), (45694, 5611776), (47168, 5436408), (47616, 5385259), (49848, 5144128), (51456, 4983374), (58456, 4386624), (65472, 3916552), (66464, 3858096), (68541, 3741184), (70752, 3624272), (80377, 3190272), (87296, 2937414), (87684, 2924416), (91388, 2805888), (94336, 2718204), (99696, 2572064), (102912, 2491687), (116912, 2193312), (130944, 1958276), (132928, 1929048), (137082, 1870592), (141504, 1812136), (160754, 1595136), (174592, 1468707), (175368, 1462208), (182776, 1402944), (188672, 1359102), (199392, 1286032), (226517, 1132032), (233824, 1096656), (241131, 1063424), (261888, 979138), (265856, 964524), (274164, 935296), (283008, 906068), (321508, 797568), (350736, 731104), (365552, 701472), (377344, 679551), (398784, 643016), (453034, 566016), (467648, 548328), (482262, 531712), (489569, 523776)]