255812544

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:427

約数の個数: 168

約数和(自身を含む): 798819840

約数和(自身を除く): 543007296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 127, 144, 156, 192, 208, 234, 254, 269, 288, 312, 381, 416, 468, 508, 538, 576, 624, 762, 807, 832, 936, 1016, 1076, 1143, 1248, 1524, 1614, 1651, 1872, 2032, 2152, 2286, 2421, 2496, 3048, 3228, 3302, 3497, 3744, 4064, 4304, 4572, 4842, 4953, 6096, 6456, 6604, 6994, 7488, 8128, 8608, 9144, 9684, 9906, 10491, 12192, 12912, 13208, 13988, 14859, 17216, 18288, 19368, 19812, 20982, 24384, 25824, 26416, 27976, 29718, 31473, 34163, 36576, 38736, 39624, 41964, 51648, 52832, 55952, 59436, 62946, 68326, 73152, 77472, 79248, 83928, 102489, 105664, 111904, 118872, 125892, 136652, 154944, 158496, 167856, 204978, 223808, 237744, 251784, 273304, 307467, 316992, 335712, 409956, 444119, 475488, 503568, 546608, 614934, 671424, 819912, 888238, 950976, 1007136, 1093216, 1229868, 1332357, 1639824, 1776476, 2014272, 2186432, 2459736, 2664714, 3279648, 3552952, 3997071, 4919472, 5329428, 6559296, 7105904, 7994142, 9838944, 10658856, 14211808, 15988284, 19677888, 21317712, 28423616, 31976568, 42635424, 63953136, 85270848, 127906272, 255812544]

約数ペア:

[(1, 255812544), (2, 127906272), (3, 85270848), (4, 63953136), (6, 42635424), (8, 31976568), (9, 28423616), (12, 21317712), (13, 19677888), (16, 15988284), (18, 14211808), (24, 10658856), (26, 9838944), (32, 7994142), (36, 7105904), (39, 6559296), (48, 5329428), (52, 4919472), (64, 3997071), (72, 3552952), (78, 3279648), (96, 2664714), (104, 2459736), (117, 2186432), (127, 2014272), (144, 1776476), (156, 1639824), (192, 1332357), (208, 1229868), (234, 1093216), (254, 1007136), (269, 950976), (288, 888238), (312, 819912), (381, 671424), (416, 614934), (468, 546608), (508, 503568), (538, 475488), (576, 444119), (624, 409956), (762, 335712), (807, 316992), (832, 307467), (936, 273304), (1016, 251784), (1076, 237744), (1143, 223808), (1248, 204978), (1524, 167856), (1614, 158496), (1651, 154944), (1872, 136652), (2032, 125892), (2152, 118872), (2286, 111904), (2421, 105664), (2496, 102489), (3048, 83928), (3228, 79248), (3302, 77472), (3497, 73152), (3744, 68326), (4064, 62946), (4304, 59436), (4572, 55952), (4842, 52832), (4953, 51648), (6096, 41964), (6456, 39624), (6604, 38736), (6994, 36576), (7488, 34163), (8128, 31473), (8608, 29718), (9144, 27976), (9684, 26416), (9906, 25824), (10491, 24384), (12192, 20982), (12912, 19812), (13208, 19368), (13988, 18288), (14859, 17216)]