289354784258

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{709}}^1\times {\mathrm{1025419}}^1$

素因数の和:1026329

約数の個数: 16

約数和(自身を含む): 436828920000

約数和(自身を除く): 147474135742

約数列:

[1, 2, 199, 398, 709, 1418, 141091, 282182, 1025419, 2050838, 204058381, 408116762, 727022071, 1454044142, 144677392129, 289354784258]

約数ペア:

[(1, 289354784258), (2, 144677392129), (199, 1454044142), (398, 727022071), (709, 408116762), (1418, 204058381), (141091, 2050838), (282182, 1025419)]