320327884804

素因数分解:

$2^2\times {\mathrm{18451}}^1\times {\mathrm{4340251}}^1$

素因数の和:4358706

約数の個数: 12

約数和(自身を含む): 560604309328

約数和(自身を除く): 240276424524

約数列:

[1, 2, 4, 18451, 36902, 73804, 4340251, 8680502, 17361004, 80081971201, 160163942402, 320327884804]

約数ペア:

[(1, 320327884804), (2, 160163942402), (4, 80081971201), (18451, 17361004), (36902, 8680502), (73804, 4340251)]