256279861

素因数分解:

${\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 266872320

約数和(自身を除く): 10592459

約数列:

[1, 47, 89, 197, 311, 4183, 9259, 14617, 17533, 27679, 61267, 824051, 1300913, 2879549, 5452763, 256279861]

約数ペア:

[(1, 256279861), (47, 5452763), (89, 2879549), (197, 1300913), (311, 824051), (4183, 61267), (9259, 27679), (14617, 17533)]