261797163264

素因数分解:

$2^8\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{138739}}^1$

素因数の和:138787

約数の個数: 360

約数和(自身を含む): 960784489280

約数和(自身を除く): 698987326016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 162, 168, 182, 189, 192, 208, 216, 224, 234, 252, 256, 273, 288, 312, 324, 336, 351, 364, 378, 384, 416, 432, 448, 468, 504, 546, 567, 576, 624, 648, 672, 702, 728, 756, 768, 819, 832, 864, 896, 936, 1008, 1053, 1092, 1134, 1152, 1248, 1296, 1344, 1404, 1456, 1512, 1638, 1664, 1728, 1792, 1872, 2016, 2106, 2184, 2268, 2304, 2457, 2496, 2592, 2688, 2808, 2912, 3024, 3276, 3328, 3456, 3744, 4032, 4212, 4368, 4536, 4914, 4992, 5184, 5376, 5616, 5824, 6048, 6552, 6912, 7371, 7488, 8064, 8424, 8736, 9072, 9828, 9984, 10368, 11232, 11648, 12096, 13104, 14742, 14976, 16128, 16848, 17472, 18144, 19656, 20736, 22464, 23296, 24192, 26208, 29484, 29952, 33696, 34944, 36288, 39312, 44928, 48384, 52416, 58968, 67392, 69888, 72576, 78624, 89856, 104832, 117936, 134784, 138739, 145152, 157248, 209664, 235872, 269568, 277478, 314496, 416217, 471744, 554956, 628992, 832434, 943488, 971173, 1109912, 1248651, 1664868, 1803607, 1886976, 1942346, 2219824, 2497302, 2913519, 3329736, 3607214, 3745953, 3884692, 4439648, 4994604, 5410821, 5827038, 6659472, 7214428, 7491906, 7769384, 8740557, 8879296, 9989208, 10821642, 11237859, 11654076, 12625249, 13318944, 14428856, 14983812, 15538768, 16232463, 17481114, 17758592, 19978416, 21643284, 22475718, 23308152, 25250498, 26221671, 26637888, 28857712, 29967624, 31077536, 32464926, 34962228, 35517184, 37875747, 39956832, 43286568, 44951436, 46616304, 48697389, 50500996, 52443342, 53275776, 57715424, 59935248, 62155072, 64929852, 69924456, 75751494, 78665013, 79913664, 86573136, 89902872, 93232608, 97394778, 101001992, 104886684, 106551552, 113627241, 115430848, 119870496, 124310144, 129859704, 139848912, 146092167, 151502988, 157330026, 159827328, 173146272, 179805744, 186465216, 194789556, 202003984, 209773368, 227254482, 230861696, 239740992, 248620288, 259719408, 279697824, 292184334, 303005976, 314660052, 319654656, 340881723, 346292544, 359611488, 372930432, 389579112, 404007968, 419546736, 454508964, 461723392, 479481984, 519438816, 559395648, 584368668, 606011952, 629320104, 681763446, 692585088, 719222976, 745860864, 779158224, 808015936, 839093472, 909017928, 958963968, 1022645169, 1038877632, 1118791296, 1168737336, 1212023904, 1258640208, 1363526892, 1385170176, 1438445952, 1558316448, 1616031872, 1678186944, 1818035856, 2045290338, 2077755264, 2237582592, 2337474672, 2424047808, 2517280416, 2727053784, 2876891904, 3116632896, 3232063744, 3356373888, 3636071712, 4090580676, 4155510528, 4674949344, 4848095616, 5034560832, 5454107568, 6233265792, 6712747776, 7272143424, 8181161352, 9349898688, 9696191232, 10069121664, 10908215136, 12466531584, 14544286848, 16362322704, 18699797376, 20138243328, 21816430272, 29088573696, 32724645408, 37399594752, 43632860544, 65449290816, 87265721088, 130898581632, 261797163264]

約数ペア:

[(1, 261797163264), (2, 130898581632), (3, 87265721088), (4, 65449290816), (6, 43632860544), (7, 37399594752), (8, 32724645408), (9, 29088573696), (12, 21816430272), (13, 20138243328), (14, 18699797376), (16, 16362322704), (18, 14544286848), (21, 12466531584), (24, 10908215136), (26, 10069121664), (27, 9696191232), (28, 9349898688), (32, 8181161352), (36, 7272143424), (39, 6712747776), (42, 6233265792), (48, 5454107568), (52, 5034560832), (54, 4848095616), (56, 4674949344), (63, 4155510528), (64, 4090580676), (72, 3636071712), (78, 3356373888), (81, 3232063744), (84, 3116632896), (91, 2876891904), (96, 2727053784), (104, 2517280416), (108, 2424047808), (112, 2337474672), (117, 2237582592), (126, 2077755264), (128, 2045290338), (144, 1818035856), (156, 1678186944), (162, 1616031872), (168, 1558316448), (182, 1438445952), (189, 1385170176), (192, 1363526892), (208, 1258640208), (216, 1212023904), (224, 1168737336), (234, 1118791296), (252, 1038877632), (256, 1022645169), (273, 958963968), (288, 909017928), (312, 839093472), (324, 808015936), (336, 779158224), (351, 745860864), (364, 719222976), (378, 692585088), (384, 681763446), (416, 629320104), (432, 606011952), (448, 584368668), (468, 559395648), (504, 519438816), (546, 479481984), (567, 461723392), (576, 454508964), (624, 419546736), (648, 404007968), (672, 389579112), (702, 372930432), (728, 359611488), (756, 346292544), (768, 340881723), (819, 319654656), (832, 314660052), (864, 303005976), (896, 292184334), (936, 279697824), (1008, 259719408), (1053, 248620288), (1092, 239740992), (1134, 230861696), (1152, 227254482), (1248, 209773368), (1296, 202003984), (1344, 194789556), (1404, 186465216), (1456, 179805744), (1512, 173146272), (1638, 159827328), (1664, 157330026), (1728, 151502988), (1792, 146092167), (1872, 139848912), (2016, 129859704), (2106, 124310144), (2184, 119870496), (2268, 115430848), (2304, 113627241), (2457, 106551552), (2496, 104886684), (2592, 101001992), (2688, 97394778), (2808, 93232608), (2912, 89902872), (3024, 86573136), (3276, 79913664), (3328, 78665013), (3456, 75751494), (3744, 69924456), (4032, 64929852), (4212, 62155072), (4368, 59935248), (4536, 57715424), (4914, 53275776), (4992, 52443342), (5184, 50500996), (5376, 48697389), (5616, 46616304), (5824, 44951436), (6048, 43286568), (6552, 39956832), (6912, 37875747), (7371, 35517184), (7488, 34962228), (8064, 32464926), (8424, 31077536), (8736, 29967624), (9072, 28857712), (9828, 26637888), (9984, 26221671), (10368, 25250498), (11232, 23308152), (11648, 22475718), (12096, 21643284), (13104, 19978416), (14742, 17758592), (14976, 17481114), (16128, 16232463), (16848, 15538768), (17472, 14983812), (18144, 14428856), (19656, 13318944), (20736, 12625249), (22464, 11654076), (23296, 11237859), (24192, 10821642), (26208, 9989208), (29484, 8879296), (29952, 8740557), (33696, 7769384), (34944, 7491906), (36288, 7214428), (39312, 6659472), (44928, 5827038), (48384, 5410821), (52416, 4994604), (58968, 4439648), (67392, 3884692), (69888, 3745953), (72576, 3607214), (78624, 3329736), (89856, 2913519), (104832, 2497302), (117936, 2219824), (134784, 1942346), (138739, 1886976), (145152, 1803607), (157248, 1664868), (209664, 1248651), (235872, 1109912), (269568, 971173), (277478, 943488), (314496, 832434), (416217, 628992), (471744, 554956)]