290434606

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{171449}}^1$

素因数の和:171480

約数の個数: 24

約数和(自身を含む): 547268400

約数和(自身を除く): 256833794

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 171449, 342898, 1200143, 1885939, 2400286, 3771878, 13201573, 20745329, 26403146, 41490658, 145217303, 290434606]

約数ペア:

[(1, 290434606), (2, 145217303), (7, 41490658), (11, 26403146), (14, 20745329), (22, 13201573), (77, 3771878), (121, 2400286), (154, 1885939), (242, 1200143), (847, 342898), (1694, 171449)]