489101208

素因数分解:

$2^3\times 3^1\times {\mathrm{20379217}}^1$

素因数の和:20379226

約数の個数: 16

約数和(自身を含む): 1222753080

約数和(自身を除く): 733651872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 20379217, 40758434, 61137651, 81516868, 122275302, 163033736, 244550604, 489101208]

約数ペア:

[(1, 489101208), (2, 244550604), (3, 163033736), (4, 122275302), (6, 81516868), (8, 61137651), (12, 40758434), (24, 20379217)]