308831204

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{638081}}^1$

素因数の和:638107

約数の個数: 18

約数和(自身を含む): 594054342

約数和(自身を除く): 285223138

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 638081, 1276162, 2552324, 7018891, 14037782, 28075564, 77207801, 154415602, 308831204]

約数ペア:

[(1, 308831204), (2, 154415602), (4, 77207801), (11, 28075564), (22, 14037782), (44, 7018891), (121, 2552324), (242, 1276162), (484, 638081)]