314906480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{562333}}^1$

素因数の和:562353

約数の個数: 40

約数和(自身を含む): 836752992

約数和(自身を除く): 521846512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 562333, 1124666, 2249332, 2811665, 3936331, 4498664, 5623330, 7872662, 8997328, 11246660, 15745324, 19681655, 22493320, 31490648, 39363310, 44986640, 62981296, 78726620, 157453240, 314906480]

約数ペア:

[(1, 314906480), (2, 157453240), (4, 78726620), (5, 62981296), (7, 44986640), (8, 39363310), (10, 31490648), (14, 22493320), (16, 19681655), (20, 15745324), (28, 11246660), (35, 8997328), (40, 7872662), (56, 5623330), (70, 4498664), (80, 3936331), (112, 2811665), (140, 2249332), (280, 1124666), (560, 562333)]