315725296

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{130681}}^1$

素因数の和:130840

約数の個数: 20

約数和(自身を含む): 615773584

約数和(自身を除く): 300048288

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 130681, 261362, 522724, 1045448, 2090896, 19732831, 39465662, 78931324, 157862648, 315725296]

約数ペア:

[(1, 315725296), (2, 157862648), (4, 78931324), (8, 39465662), (16, 19732831), (151, 2090896), (302, 1045448), (604, 522724), (1208, 261362), (2416, 130681)]