406952164

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{563}}^1\times {\mathrm{1151}}^1$

素因数の和:1875

約数の個数: 24

約数和(自身を含む): 718599168

約数和(自身を除く): 311647004

約数列:

[1, 2, 4, 157, 314, 563, 628, 1126, 1151, 2252, 2302, 4604, 88391, 176782, 180707, 353564, 361414, 648013, 722828, 1296026, 2592052, 101738041, 203476082, 406952164]

約数ペア:

[(1, 406952164), (2, 203476082), (4, 101738041), (157, 2592052), (314, 1296026), (563, 722828), (628, 648013), (1126, 361414), (1151, 353564), (2252, 180707), (2302, 176782), (4604, 88391)]