256514079

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{30203}}^1$

素因数の和:30374

約数の個数: 16

約数和(自身を含む): 362448000

約数和(自身を除く): 105933921

約数列:

[1, 3, 19, 57, 149, 447, 2831, 8493, 30203, 90609, 573857, 1721571, 4500247, 13500741, 85504693, 256514079]

約数ペア:

[(1, 256514079), (3, 85504693), (19, 13500741), (57, 4500247), (149, 1721571), (447, 573857), (2831, 90609), (8493, 30203)]