661797144

素因数分解:

$2^3\times 3^2\times {\mathrm{9191627}}^1$

素因数の和:9191639

約数の個数: 24

約数和(自身を含む): 1792367460

約数和(自身を除く): 1130570316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 9191627, 18383254, 27574881, 36766508, 55149762, 73533016, 82724643, 110299524, 165449286, 220599048, 330898572, 661797144]

約数ペア:

[(1, 661797144), (2, 330898572), (3, 220599048), (4, 165449286), (6, 110299524), (8, 82724643), (9, 73533016), (12, 55149762), (18, 36766508), (24, 27574881), (36, 18383254), (72, 9191627)]