313633916

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{659}}^1\times {\mathrm{2767}}^1$

素因数の和:3473

約数の個数: 24

約数和(自身を含む): 562679040

約数和(自身を除く): 249045124

約数列:

[1, 2, 4, 43, 86, 172, 659, 1318, 2636, 2767, 5534, 11068, 28337, 56674, 113348, 118981, 237962, 475924, 1823453, 3646906, 7293812, 78408479, 156816958, 313633916]

約数ペア:

[(1, 313633916), (2, 156816958), (4, 78408479), (43, 7293812), (86, 3646906), (172, 1823453), (659, 475924), (1318, 237962), (2636, 118981), (2767, 113348), (5534, 56674), (11068, 28337)]