318206848

素因数分解:

$2^7\times {\mathrm{2485991}}^1$

素因数の和:2486005

約数の個数: 16

約数和(自身を含む): 633927960

約数和(自身を除く): 315721112

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2485991, 4971982, 9943964, 19887928, 39775856, 79551712, 159103424, 318206848]

約数ペア:

[(1, 318206848), (2, 159103424), (4, 79551712), (8, 39775856), (16, 19887928), (32, 9943964), (64, 4971982), (128, 2485991)]