268302670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1\times {\mathrm{1583}}^1$

素因数の和:2604

約数の個数: 32

約数和(自身を含む): 512189568

約数和(自身を除く): 243886898

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 997, 1583, 1994, 3166, 4985, 7915, 9970, 15830, 16949, 26911, 33898, 53822, 84745, 134555, 169490, 269110, 1578251, 3156502, 7891255, 15782510, 26830267, 53660534, 134151335, 268302670]

約数ペア:

[(1, 268302670), (2, 134151335), (5, 53660534), (10, 26830267), (17, 15782510), (34, 7891255), (85, 3156502), (170, 1578251), (997, 269110), (1583, 169490), (1994, 134555), (3166, 84745), (4985, 53822), (7915, 33898), (9970, 26911), (15830, 16949)]