8640230868

素因数分解:

$2^2\times 3^2\times {\mathrm{240006413}}^1$

素因数の和:240006423

約数の個数: 18

約数和(自身を含む): 21840583674

約数和(自身を除く): 13200352806

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 240006413, 480012826, 720019239, 960025652, 1440038478, 2160057717, 2880076956, 4320115434, 8640230868]

約数ペア:

[(1, 8640230868), (2, 4320115434), (3, 2880076956), (4, 2160057717), (6, 1440038478), (9, 960025652), (12, 720019239), (18, 480012826), (36, 240006413)]