256512408

素因数分解:

$2^3\times 3^1\times {\mathrm{10688017}}^1$

素因数の和:10688026

約数の個数: 16

約数和(自身を含む): 641281080

約数和(自身を除く): 384768672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 10688017, 21376034, 32064051, 42752068, 64128102, 85504136, 128256204, 256512408]

約数ペア:

[(1, 256512408), (2, 128256204), (3, 85504136), (4, 64128102), (6, 42752068), (8, 32064051), (12, 21376034), (24, 10688017)]