1280250316

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{2148071}}^1$

素因数の和:2148224

約数の個数: 12

約数和(自身を含む): 2255475600

約数和(自身を除く): 975225284

約数列:

[1, 2, 4, 149, 298, 596, 2148071, 4296142, 8592284, 320062579, 640125158, 1280250316]

約数ペア:

[(1, 1280250316), (2, 640125158), (4, 320062579), (149, 8592284), (298, 4296142), (596, 2148071)]