312426956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1103}}^1\times {\mathrm{3727}}^1$

素因数の和:4853

約数の個数: 24

約数和(自身を含む): 576199680

約数和(自身を除く): 263772724

約数列:

[1, 2, 4, 19, 38, 76, 1103, 2206, 3727, 4412, 7454, 14908, 20957, 41914, 70813, 83828, 141626, 283252, 4110881, 8221762, 16443524, 78106739, 156213478, 312426956]

約数ペア:

[(1, 312426956), (2, 156213478), (4, 78106739), (19, 16443524), (38, 8221762), (76, 4110881), (1103, 283252), (2206, 141626), (3727, 83828), (4412, 70813), (7454, 41914), (14908, 20957)]