678628802

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{104759}}^1$

素因数の和:104881

約数の個数: 16

約数和(自身を含む): 1055980800

約数和(自身を除く): 377351998

約数列:

[1, 2, 41, 79, 82, 158, 3239, 6478, 104759, 209518, 4295119, 8275961, 8590238, 16551922, 339314401, 678628802]

約数ペア:

[(1, 678628802), (2, 339314401), (41, 16551922), (79, 8590238), (82, 8275961), (158, 4295119), (3239, 209518), (6478, 104759)]