315033904

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{635149}}^1$

素因数の和:635188

約数の個数: 20

約数和(自身を含む): 630068800

約数和(自身を除く): 315034896

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 635149, 1270298, 2540596, 5081192, 10162384, 19689619, 39379238, 78758476, 157516952, 315033904]

約数ペア:

[(1, 315033904), (2, 157516952), (4, 78758476), (8, 39379238), (16, 19689619), (31, 10162384), (62, 5081192), (124, 2540596), (248, 1270298), (496, 635149)]