287007564

素因数分解:

$2^2\times 3^1\times {\mathrm{293}}^1\times {\mathrm{81629}}^1$

素因数の和:81929

約数の個数: 24

約数和(自身を含む): 671978160

約数和(自身を除く): 384970596

約数列:

[1, 2, 3, 4, 6, 12, 293, 586, 879, 1172, 1758, 3516, 81629, 163258, 244887, 326516, 489774, 979548, 23917297, 47834594, 71751891, 95669188, 143503782, 287007564]

約数ペア:

[(1, 287007564), (2, 143503782), (3, 95669188), (4, 71751891), (6, 47834594), (12, 23917297), (293, 979548), (586, 489774), (879, 326516), (1172, 244887), (1758, 163258), (3516, 81629)]