489291256

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{1653011}}^1$

素因数の和:1653054

約数の個数: 16

約数和(自身を含む): 942216840

約数和(自身を除く): 452925584

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 1653011, 3306022, 6612044, 13224088, 61161407, 122322814, 244645628, 489291256]

約数ペア:

[(1, 489291256), (2, 244645628), (4, 122322814), (8, 61161407), (37, 13224088), (74, 6612044), (148, 3306022), (296, 1653011)]