320494722

素因数分解:

$2^1\times 3^1\times {\mathrm{331}}^1\times {\mathrm{161377}}^1$

素因数の和:161713

約数の個数: 16

約数和(自身を含む): 642929952

約数和(自身を除く): 322435230

約数列:

[1, 2, 3, 6, 331, 662, 993, 1986, 161377, 322754, 484131, 968262, 53415787, 106831574, 160247361, 320494722]

約数ペア:

[(1, 320494722), (2, 160247361), (3, 106831574), (6, 53415787), (331, 968262), (662, 484131), (993, 322754), (1986, 161377)]