320989828

素因数分解:

$2^2\times {\mathrm{241}}^1\times {\mathrm{433}}^1\times {\mathrm{769}}^1$

素因数の和:1447

約数の個数: 24

約数和(自身を含む): 566100920

約数和(自身を除く): 245111092

約数列:

[1, 2, 4, 241, 433, 482, 769, 866, 964, 1538, 1732, 3076, 104353, 185329, 208706, 332977, 370658, 417412, 665954, 741316, 1331908, 80247457, 160494914, 320989828]

約数ペア:

[(1, 320989828), (2, 160494914), (4, 80247457), (241, 1331908), (433, 741316), (482, 665954), (769, 417412), (866, 370658), (964, 332977), (1538, 208706), (1732, 185329), (3076, 104353)]