489747564

素因数分解:

$2^2\times 3^2\times {\mathrm{13604099}}^1$

素因数の和:13604109

約数の個数: 18

約数和(自身を含む): 1237973100

約数和(自身を除く): 748225536

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 13604099, 27208198, 40812297, 54416396, 81624594, 122436891, 163249188, 244873782, 489747564]

約数ペア:

[(1, 489747564), (2, 244873782), (3, 163249188), (4, 122436891), (6, 81624594), (9, 54416396), (12, 40812297), (18, 27208198), (36, 13604099)]