420456216

素因数分解:

$2^3\times 3^1\times {\mathrm{17519009}}^1$

素因数の和:17519018

約数の個数: 16

約数和(自身を含む): 1051140600

約数和(自身を除く): 630684384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 17519009, 35038018, 52557027, 70076036, 105114054, 140152072, 210228108, 420456216]

約数ペア:

[(1, 420456216), (2, 210228108), (3, 140152072), (4, 105114054), (6, 70076036), (8, 52557027), (12, 35038018), (24, 17519009)]