389664888

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{955061}}^1$

素因数の和:955087

約数の個数: 32

約数和(自身を含む): 1031466960

約数和(自身を除く): 641802072

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 955061, 1910122, 2865183, 3820244, 5730366, 7640488, 11460732, 16236037, 22921464, 32472074, 48708111, 64944148, 97416222, 129888296, 194832444, 389664888]

約数ペア:

[(1, 389664888), (2, 194832444), (3, 129888296), (4, 97416222), (6, 64944148), (8, 48708111), (12, 32472074), (17, 22921464), (24, 16236037), (34, 11460732), (51, 7640488), (68, 5730366), (102, 3820244), (136, 2865183), (204, 1910122), (408, 955061)]