311949354

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{38713}}^1$

素因数の和:38814

約数の個数: 32

約数和(自身を含む): 668977920

約数和(自身を除く): 357028566

約数列:

[1, 2, 3, 6, 17, 34, 51, 79, 102, 158, 237, 474, 1343, 2686, 4029, 8058, 38713, 77426, 116139, 232278, 658121, 1316242, 1974363, 3058327, 3948726, 6116654, 9174981, 18349962, 51991559, 103983118, 155974677, 311949354]

約数ペア:

[(1, 311949354), (2, 155974677), (3, 103983118), (6, 51991559), (17, 18349962), (34, 9174981), (51, 6116654), (79, 3948726), (102, 3058327), (158, 1974363), (237, 1316242), (474, 658121), (1343, 232278), (2686, 116139), (4029, 77426), (8058, 38713)]