309527128

素因数分解:

$2^3\times {\mathrm{557}}^1\times {\mathrm{69463}}^1$

素因数の和:70026

約数の個数: 16

約数和(自身を含む): 581413680

約数和(自身を除く): 271886552

約数列:

[1, 2, 4, 8, 557, 1114, 2228, 4456, 69463, 138926, 277852, 555704, 38690891, 77381782, 154763564, 309527128]

約数ペア:

[(1, 309527128), (2, 154763564), (4, 77381782), (8, 38690891), (557, 555704), (1114, 277852), (2228, 138926), (4456, 69463)]