268304390

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{725147}}^1$

素因数の和:725191

約数の個数: 16

約数和(自身を含む): 496001232

約数和(自身を除く): 227696842

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 725147, 1450294, 3625735, 7251470, 26830439, 53660878, 134152195, 268304390]

約数ペア:

[(1, 268304390), (2, 134152195), (5, 53660878), (10, 26830439), (37, 7251470), (74, 3625735), (185, 1450294), (370, 725147)]