268162510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{6571}}^1$

素因数の和:6649

約数の個数: 64

約数和(自身を含む): 613246464

約数和(自身を除く): 345083954

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 53, 55, 70, 77, 106, 110, 154, 265, 371, 385, 530, 583, 742, 770, 1166, 1855, 2915, 3710, 4081, 5830, 6571, 8162, 13142, 20405, 32855, 40810, 45997, 65710, 72281, 91994, 144562, 229985, 348263, 361405, 459970, 505967, 696526, 722810, 1011934, 1741315, 2437841, 2529835, 3482630, 3830893, 4875682, 5059670, 7661786, 12189205, 19154465, 24378410, 26816251, 38308930, 53632502, 134081255, 268162510]

約数ペア:

[(1, 268162510), (2, 134081255), (5, 53632502), (7, 38308930), (10, 26816251), (11, 24378410), (14, 19154465), (22, 12189205), (35, 7661786), (53, 5059670), (55, 4875682), (70, 3830893), (77, 3482630), (106, 2529835), (110, 2437841), (154, 1741315), (265, 1011934), (371, 722810), (385, 696526), (530, 505967), (583, 459970), (742, 361405), (770, 348263), (1166, 229985), (1855, 144562), (2915, 91994), (3710, 72281), (4081, 65710), (5830, 45997), (6571, 40810), (8162, 32855), (13142, 20405)]