328679816

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{520063}}^1$

素因数の和:520148

約数の個数: 16

約数和(自身を含む): 624076800

約数和(自身を除く): 295396984

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 520063, 1040126, 2080252, 4160504, 41084977, 82169954, 164339908, 328679816]

約数ペア:

[(1, 328679816), (2, 164339908), (4, 82169954), (8, 41084977), (79, 4160504), (158, 2080252), (316, 1040126), (632, 520063)]