258655976

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{601}}^1\times {\mathrm{2339}}^1$

素因数の和:2969

約数の個数: 32

約数和(自身を含む): 507124800

約数和(自身を除く): 248468824

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 601, 1202, 2339, 2404, 4678, 4808, 9356, 13823, 18712, 27646, 53797, 55292, 107594, 110584, 215188, 430376, 1405739, 2811478, 5622956, 11245912, 32331997, 64663994, 129327988, 258655976]

約数ペア:

[(1, 258655976), (2, 129327988), (4, 64663994), (8, 32331997), (23, 11245912), (46, 5622956), (92, 2811478), (184, 1405739), (601, 430376), (1202, 215188), (2339, 110584), (2404, 107594), (4678, 55292), (4808, 53797), (9356, 27646), (13823, 18712)]