387291252

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{232189}}^1$

素因数の和:232335

約数の個数: 24

約数和(自身を含む): 910184800

約数和(自身を除く): 522893548

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 232189, 464378, 696567, 928756, 1393134, 2786268, 32274271, 64548542, 96822813, 129097084, 193645626, 387291252]

約数ペア:

[(1, 387291252), (2, 193645626), (3, 129097084), (4, 96822813), (6, 64548542), (12, 32274271), (139, 2786268), (278, 1393134), (417, 928756), (556, 696567), (834, 464378), (1668, 232189)]