321395320068

素因数分解:

$2^2\times 3^1\times {\mathrm{20611}}^1\times {\mathrm{1299449}}^1$

素因数の和:1320067

約数の個数: 24

約数和(自身を含む): 749959375200

約数和(自身を除く): 428564055132

約数列:

[1, 2, 3, 4, 6, 12, 20611, 41222, 61833, 82444, 123666, 247332, 1299449, 2598898, 3898347, 5197796, 7796694, 15593388, 26782943339, 53565886678, 80348830017, 107131773356, 160697660034, 321395320068]

約数ペア:

[(1, 321395320068), (2, 160697660034), (3, 107131773356), (4, 80348830017), (6, 53565886678), (12, 26782943339), (20611, 15593388), (41222, 7796694), (61833, 5197796), (82444, 3898347), (123666, 2598898), (247332, 1299449)]