274895348

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20411}}^1$

素因数の和:20472

約数の個数: 48

約数和(自身を含む): 608114304

約数和(自身を除く): 333218956

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 364, 481, 518, 962, 1036, 1924, 3367, 6734, 13468, 20411, 40822, 81644, 142877, 265343, 285754, 530686, 571508, 755207, 1061372, 1510414, 1857401, 3020828, 3714802, 5286449, 7429604, 9817691, 10572898, 19635382, 21145796, 39270764, 68723837, 137447674, 274895348]

約数ペア:

[(1, 274895348), (2, 137447674), (4, 68723837), (7, 39270764), (13, 21145796), (14, 19635382), (26, 10572898), (28, 9817691), (37, 7429604), (52, 5286449), (74, 3714802), (91, 3020828), (148, 1857401), (182, 1510414), (259, 1061372), (364, 755207), (481, 571508), (518, 530686), (962, 285754), (1036, 265343), (1924, 142877), (3367, 81644), (6734, 40822), (13468, 20411)]