290045684

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{364379}}^1$

素因数の和:364582

約数の個数: 12

約数和(自身を含む): 510132000

約数和(自身を除く): 220086316

約数列:

[1, 2, 4, 199, 398, 796, 364379, 728758, 1457516, 72511421, 145022842, 290045684]

約数ペア:

[(1, 290045684), (2, 145022842), (4, 72511421), (199, 1457516), (398, 728758), (796, 364379)]