264431460402

素因数分解:

$2^1\times 3^2\times {\mathrm{709}}^1\times {\mathrm{20720221}}^1$

素因数の和:20720938

約数の個数: 24

約数和(自身を含む): 573742947180

約数和(自身を除く): 309311486778

約数列:

[1, 2, 3, 6, 9, 18, 709, 1418, 2127, 4254, 6381, 12762, 20720221, 41440442, 62160663, 124321326, 186481989, 372963978, 14690636689, 29381273378, 44071910067, 88143820134, 132215730201, 264431460402]

約数ペア:

[(1, 264431460402), (2, 132215730201), (3, 88143820134), (6, 44071910067), (9, 29381273378), (18, 14690636689), (709, 372963978), (1418, 186481989), (2127, 124321326), (4254, 62160663), (6381, 41440442), (12762, 20720221)]