290397972

素因数分解:

$2^2\times 3^1\times {\mathrm{359}}^1\times {\mathrm{67409}}^1$

素因数の和:67775

約数の個数: 24

約数和(自身を含む): 679492800

約数和(自身を除く): 389094828

約数列:

[1, 2, 3, 4, 6, 12, 359, 718, 1077, 1436, 2154, 4308, 67409, 134818, 202227, 269636, 404454, 808908, 24199831, 48399662, 72599493, 96799324, 145198986, 290397972]

約数ペア:

[(1, 290397972), (2, 145198986), (3, 96799324), (4, 72599493), (6, 48399662), (12, 24199831), (359, 808908), (718, 404454), (1077, 269636), (1436, 202227), (2154, 134818), (4308, 67409)]