330704320

素因数分解:

$2^6\times 5^1\times {\mathrm{1033451}}^1$

素因数の和:1033468

約数の個数: 28

約数和(自身を含む): 787490424

約数和(自身を除く): 456786104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1033451, 2066902, 4133804, 5167255, 8267608, 10334510, 16535216, 20669020, 33070432, 41338040, 66140864, 82676080, 165352160, 330704320]

約数ペア:

[(1, 330704320), (2, 165352160), (4, 82676080), (5, 66140864), (8, 41338040), (10, 33070432), (16, 20669020), (20, 16535216), (32, 10334510), (40, 8267608), (64, 5167255), (80, 4133804), (160, 2066902), (320, 1033451)]