420726288

素因数分解:

$2^4\times 3^1\times {\mathrm{8765131}}^1$

素因数の和:8765142

約数の個数: 20

約数和(自身を含む): 1086876368

約数和(自身を除く): 666150080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8765131, 17530262, 26295393, 35060524, 52590786, 70121048, 105181572, 140242096, 210363144, 420726288]

約数ペア:

[(1, 420726288), (2, 210363144), (3, 140242096), (4, 105181572), (6, 70121048), (8, 52590786), (12, 35060524), (16, 26295393), (24, 17530262), (48, 8765131)]