311231468

素因数分解:

$2^2\times {\mathrm{4217}}^1\times {\mathrm{18451}}^1$

素因数の和:22672

約数の個数: 12

約数和(自身を含む): 544813752

約数和(自身を除く): 233582284

約数列:

[1, 2, 4, 4217, 8434, 16868, 18451, 36902, 73804, 77807867, 155615734, 311231468]

約数ペア:

[(1, 311231468), (2, 155615734), (4, 77807867), (4217, 73804), (8434, 36902), (16868, 18451)]