331317596

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{607}}^1\times {\mathrm{2237}}^1$

素因数の和:2909

約数の個数: 24

約数和(自身を含む): 590545536

約数和(自身を除く): 259227940

約数列:

[1, 2, 4, 61, 122, 244, 607, 1214, 2237, 2428, 4474, 8948, 37027, 74054, 136457, 148108, 272914, 545828, 1357859, 2715718, 5431436, 82829399, 165658798, 331317596]

約数ペア:

[(1, 331317596), (2, 165658798), (4, 82829399), (61, 5431436), (122, 2715718), (244, 1357859), (607, 545828), (1214, 272914), (2237, 148108), (2428, 136457), (4474, 74054), (8948, 37027)]