312432812

素因数分解:

$2^2\times {\mathrm{223}}^1\times {\mathrm{227}}^1\times {\mathrm{1543}}^1$

素因数の和:1997

約数の個数: 24

約数和(自身を含む): 551986176

約数和(自身を除く): 239553364

約数列:

[1, 2, 4, 223, 227, 446, 454, 892, 908, 1543, 3086, 6172, 50621, 101242, 202484, 344089, 350261, 688178, 700522, 1376356, 1401044, 78108203, 156216406, 312432812]

約数ペア:

[(1, 312432812), (2, 156216406), (4, 78108203), (223, 1401044), (227, 1376356), (446, 700522), (454, 688178), (892, 350261), (908, 344089), (1543, 202484), (3086, 101242), (6172, 50621)]