1330888408

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{509}}^1\times {\mathrm{1549}}^1$

素因数の和:2275

約数の個数: 32

約数和(自身を含む): 2513790000

約数和(自身を除く): 1182901592

約数列:

[1, 2, 4, 8, 211, 422, 509, 844, 1018, 1549, 1688, 2036, 3098, 4072, 6196, 12392, 107399, 214798, 326839, 429596, 653678, 788441, 859192, 1307356, 1576882, 2614712, 3153764, 6307528, 166361051, 332722102, 665444204, 1330888408]

約数ペア:

[(1, 1330888408), (2, 665444204), (4, 332722102), (8, 166361051), (211, 6307528), (422, 3153764), (509, 2614712), (844, 1576882), (1018, 1307356), (1549, 859192), (1688, 788441), (2036, 653678), (3098, 429596), (4072, 326839), (6196, 214798), (12392, 107399)]