256529237952

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1\times {\mathrm{2143}}^1$

素因数の和:2611

約数の個数: 224

約数和(自身を含む): 738009395200

約数和(自身を除く): 481480157248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 199, 208, 241, 312, 398, 416, 482, 597, 624, 723, 796, 832, 964, 1194, 1248, 1446, 1592, 1928, 2143, 2388, 2496, 2587, 2892, 3133, 3184, 3856, 4286, 4776, 5174, 5784, 6266, 6368, 6429, 7712, 7761, 8572, 9399, 9552, 10348, 11568, 12532, 12736, 12858, 15424, 15522, 17144, 18798, 19104, 20696, 23136, 25064, 25716, 27859, 31044, 34288, 37596, 38208, 41392, 46272, 47959, 50128, 51432, 55718, 62088, 68576, 75192, 82784, 83577, 95918, 100256, 102864, 111436, 124176, 137152, 143877, 150384, 165568, 167154, 191836, 200512, 205728, 222872, 248352, 287754, 300768, 334308, 383672, 411456, 426457, 445744, 496704, 516463, 575508, 601536, 623467, 668616, 767344, 852914, 891488, 1032926, 1151016, 1246934, 1279371, 1337232, 1534688, 1549389, 1705828, 1782976, 1870401, 2065852, 2302032, 2493868, 2558742, 2674464, 3069376, 3098778, 3411656, 3740802, 4131704, 4604064, 4987736, 5117484, 5348928, 5543941, 6197556, 6714019, 6823312, 7481604, 8263408, 9208128, 9975472, 10234968, 11087882, 12395112, 13428038, 13646624, 14963208, 16526816, 16631823, 19950944, 20142057, 20469936, 22175764, 24790224, 26856076, 27293248, 29926416, 33053632, 33263646, 39901888, 40284114, 40939872, 44351528, 49580448, 53712152, 59852832, 66527292, 80568228, 81879744, 88703056, 99160896, 102776137, 107424304, 119705664, 133054584, 161136456, 177406112, 205552274, 214848608, 266109168, 308328411, 322272912, 354812224, 411104548, 429697216, 532218336, 616656822, 644545824, 822209096, 1064436672, 1233313644, 1289091648, 1336089781, 1644418192, 2466627288, 2672179562, 3288836384, 4008269343, 4933254576, 5344359124, 6577672768, 8016538686, 9866509152, 10688718248, 16033077372, 19733018304, 21377436496, 32066154744, 42754872992, 64132309488, 85509745984, 128264618976, 256529237952]

約数ペア:

[(1, 256529237952), (2, 128264618976), (3, 85509745984), (4, 64132309488), (6, 42754872992), (8, 32066154744), (12, 21377436496), (13, 19733018304), (16, 16033077372), (24, 10688718248), (26, 9866509152), (32, 8016538686), (39, 6577672768), (48, 5344359124), (52, 4933254576), (64, 4008269343), (78, 3288836384), (96, 2672179562), (104, 2466627288), (156, 1644418192), (192, 1336089781), (199, 1289091648), (208, 1233313644), (241, 1064436672), (312, 822209096), (398, 644545824), (416, 616656822), (482, 532218336), (597, 429697216), (624, 411104548), (723, 354812224), (796, 322272912), (832, 308328411), (964, 266109168), (1194, 214848608), (1248, 205552274), (1446, 177406112), (1592, 161136456), (1928, 133054584), (2143, 119705664), (2388, 107424304), (2496, 102776137), (2587, 99160896), (2892, 88703056), (3133, 81879744), (3184, 80568228), (3856, 66527292), (4286, 59852832), (4776, 53712152), (5174, 49580448), (5784, 44351528), (6266, 40939872), (6368, 40284114), (6429, 39901888), (7712, 33263646), (7761, 33053632), (8572, 29926416), (9399, 27293248), (9552, 26856076), (10348, 24790224), (11568, 22175764), (12532, 20469936), (12736, 20142057), (12858, 19950944), (15424, 16631823), (15522, 16526816), (17144, 14963208), (18798, 13646624), (19104, 13428038), (20696, 12395112), (23136, 11087882), (25064, 10234968), (25716, 9975472), (27859, 9208128), (31044, 8263408), (34288, 7481604), (37596, 6823312), (38208, 6714019), (41392, 6197556), (46272, 5543941), (47959, 5348928), (50128, 5117484), (51432, 4987736), (55718, 4604064), (62088, 4131704), (68576, 3740802), (75192, 3411656), (82784, 3098778), (83577, 3069376), (95918, 2674464), (100256, 2558742), (102864, 2493868), (111436, 2302032), (124176, 2065852), (137152, 1870401), (143877, 1782976), (150384, 1705828), (165568, 1549389), (167154, 1534688), (191836, 1337232), (200512, 1279371), (205728, 1246934), (222872, 1151016), (248352, 1032926), (287754, 891488), (300768, 852914), (334308, 767344), (383672, 668616), (411456, 623467), (426457, 601536), (445744, 575508), (496704, 516463)]