256215534

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2511917}}^1$

素因数の和:2511939

約数の個数: 16

約数和(自身を含む): 542574288

約数和(自身を除く): 286358754

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 2511917, 5023834, 7535751, 15071502, 42702589, 85405178, 128107767, 256215534]

約数ペア:

[(1, 256215534), (2, 128107767), (3, 85405178), (6, 42702589), (17, 15071502), (34, 7535751), (51, 5023834), (102, 2511917)]