420309804

素因数分解:

$2^2\times 3^1\times {\mathrm{509}}^1\times {\mathrm{68813}}^1$

素因数の和:69329

約数の個数: 24

約数和(自身を含む): 982663920

約数和(自身を除く): 562354116

約数列:

[1, 2, 3, 4, 6, 12, 509, 1018, 1527, 2036, 3054, 6108, 68813, 137626, 206439, 275252, 412878, 825756, 35025817, 70051634, 105077451, 140103268, 210154902, 420309804]

約数ペア:

[(1, 420309804), (2, 210154902), (3, 140103268), (4, 105077451), (6, 70051634), (12, 35025817), (509, 825756), (1018, 412878), (1527, 275252), (2036, 206439), (3054, 137626), (6108, 68813)]