290089498

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1\times {\mathrm{6203}}^1$

素因数の和:6621

約数の個数: 16

約数和(自身を含む): 442965600

約数和(自身を除く): 152876102

約数列:

[1, 2, 67, 134, 349, 698, 6203, 12406, 23383, 46766, 415601, 831202, 2164847, 4329694, 145044749, 290089498]

約数ペア:

[(1, 290089498), (2, 145044749), (67, 4329694), (134, 2164847), (349, 831202), (698, 415601), (6203, 46766), (12406, 23383)]