258972004

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{6343}}^1$

素因数の和:6579

約数の個数: 24

約数和(自身を含む): 463619520

約数和(自身を除く): 204647516

約数列:

[1, 2, 4, 59, 118, 173, 236, 346, 692, 6343, 10207, 12686, 20414, 25372, 40828, 374237, 748474, 1097339, 1496948, 2194678, 4389356, 64743001, 129486002, 258972004]

約数ペア:

[(1, 258972004), (2, 129486002), (4, 64743001), (59, 4389356), (118, 2194678), (173, 1496948), (236, 1097339), (346, 748474), (692, 374237), (6343, 40828), (10207, 25372), (12686, 20414)]