257050008

素因数分解:

$2^3\times 3^2\times {\mathrm{3570139}}^1$

素因数の和:3570151

約数の個数: 24

約数和(自身を含む): 696177300

約数和(自身を除く): 439127292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3570139, 7140278, 10710417, 14280556, 21420834, 28561112, 32131251, 42841668, 64262502, 85683336, 128525004, 257050008]

約数ペア:

[(1, 257050008), (2, 128525004), (3, 85683336), (4, 64262502), (6, 42841668), (8, 32131251), (9, 28561112), (12, 21420834), (18, 14280556), (24, 10710417), (36, 7140278), (72, 3570139)]