256475282

素因数分解:

$2^1\times 7^1\times {\mathrm{2549}}^1\times {\mathrm{7187}}^1$

素因数の和:9745

約数の個数: 16

約数和(自身を含む): 439905600

約数和(自身を除く): 183430318

約数列:

[1, 2, 7, 14, 2549, 5098, 7187, 14374, 17843, 35686, 50309, 100618, 18319663, 36639326, 128237641, 256475282]

約数ペア:

[(1, 256475282), (2, 128237641), (7, 36639326), (14, 18319663), (2549, 100618), (5098, 50309), (7187, 35686), (14374, 17843)]