268278416

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1579}}^1$

素因数の和:1672

約数の個数: 80

約数和(自身を含む): 625376640

約数和(自身を除く): 357098224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 41, 56, 74, 82, 112, 148, 164, 259, 287, 296, 328, 518, 574, 592, 656, 1036, 1148, 1517, 1579, 2072, 2296, 3034, 3158, 4144, 4592, 6068, 6316, 10619, 11053, 12136, 12632, 21238, 22106, 24272, 25264, 42476, 44212, 58423, 64739, 84952, 88424, 116846, 129478, 169904, 176848, 233692, 258956, 408961, 453173, 467384, 517912, 817922, 906346, 934768, 1035824, 1635844, 1812692, 2395343, 3271688, 3625384, 4790686, 6543376, 7250768, 9581372, 16767401, 19162744, 33534802, 38325488, 67069604, 134139208, 268278416]

約数ペア:

[(1, 268278416), (2, 134139208), (4, 67069604), (7, 38325488), (8, 33534802), (14, 19162744), (16, 16767401), (28, 9581372), (37, 7250768), (41, 6543376), (56, 4790686), (74, 3625384), (82, 3271688), (112, 2395343), (148, 1812692), (164, 1635844), (259, 1035824), (287, 934768), (296, 906346), (328, 817922), (518, 517912), (574, 467384), (592, 453173), (656, 408961), (1036, 258956), (1148, 233692), (1517, 176848), (1579, 169904), (2072, 129478), (2296, 116846), (3034, 88424), (3158, 84952), (4144, 64739), (4592, 58423), (6068, 44212), (6316, 42476), (10619, 25264), (11053, 24272), (12136, 22106), (12632, 21238)]