7257656

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 16632000

約数和(自身を除く): 9374344

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 41, 56, 58, 82, 109, 116, 164, 203, 218, 232, 287, 328, 406, 436, 574, 763, 812, 872, 1148, 1189, 1526, 1624, 2296, 2378, 3052, 3161, 4469, 4756, 6104, 6322, 8323, 8938, 9512, 12644, 16646, 17876, 22127, 25288, 31283, 33292, 35752, 44254, 62566, 66584, 88508, 125132, 129601, 177016, 250264, 259202, 518404, 907207, 1036808, 1814414, 3628828, 7257656]

約数ペア:

[(1, 7257656), (2, 3628828), (4, 1814414), (7, 1036808), (8, 907207), (14, 518404), (28, 259202), (29, 250264), (41, 177016), (56, 129601), (58, 125132), (82, 88508), (109, 66584), (116, 62566), (164, 44254), (203, 35752), (218, 33292), (232, 31283), (287, 25288), (328, 22127), (406, 17876), (436, 16646), (574, 12644), (763, 9512), (812, 8938), (872, 8323), (1148, 6322), (1189, 6104), (1526, 4756), (1624, 4469), (2296, 3161), (2378, 3052)]