1330904826

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{287701}}^1$

素因数の和:287966

約数の個数: 24

約数和(自身を含む): 2894857524

約数和(自身を除く): 1563952698

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 4626, 287701, 575402, 863103, 1726206, 2589309, 5178618, 73939157, 147878314, 221817471, 443634942, 665452413, 1330904826]

約数ペア:

[(1, 1330904826), (2, 665452413), (3, 443634942), (6, 221817471), (9, 147878314), (18, 73939157), (257, 5178618), (514, 2589309), (771, 1726206), (1542, 863103), (2313, 575402), (4626, 287701)]