316033480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1128691}}^1$

素因数の和:1128709

約数の個数: 32

約数和(自身を含む): 812658240

約数和(自身を除く): 496624760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1128691, 2257382, 4514764, 5643455, 7900837, 9029528, 11286910, 15801674, 22573820, 31603348, 39504185, 45147640, 63206696, 79008370, 158016740, 316033480]

約数ペア:

[(1, 316033480), (2, 158016740), (4, 79008370), (5, 63206696), (7, 45147640), (8, 39504185), (10, 31603348), (14, 22573820), (20, 15801674), (28, 11286910), (35, 9029528), (40, 7900837), (56, 5643455), (70, 4514764), (140, 2257382), (280, 1128691)]