1330804788

素因数分解:

$2^2\times 3^1\times {\mathrm{389}}^1\times {\mathrm{285091}}^1$

素因数の和:285487

約数の個数: 24

約数和(自身を含む): 3113204640

約数和(自身を除く): 1782399852

約数列:

[1, 2, 3, 4, 6, 12, 389, 778, 1167, 1556, 2334, 4668, 285091, 570182, 855273, 1140364, 1710546, 3421092, 110900399, 221800798, 332701197, 443601596, 665402394, 1330804788]

約数ペア:

[(1, 1330804788), (2, 665402394), (3, 443601596), (4, 332701197), (6, 221800798), (12, 110900399), (389, 3421092), (778, 1710546), (1167, 1140364), (1556, 855273), (2334, 570182), (4668, 285091)]