258855216

素因数分解:

$2^4\times 3^1\times {\mathrm{5392817}}^1$

素因数の和:5392828

約数の個数: 20

約数和(自身を含む): 668709432

約数和(自身を除く): 409854216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5392817, 10785634, 16178451, 21571268, 32356902, 43142536, 64713804, 86285072, 129427608, 258855216]

約数ペア:

[(1, 258855216), (2, 129427608), (3, 86285072), (4, 64713804), (6, 43142536), (8, 32356902), (12, 21571268), (16, 16178451), (24, 10785634), (48, 5392817)]