641428.0000000

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 6739200

約数和(自身を除く): 3678978

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 199, 233, 398, 466, 597, 699, 1194, 1398, 2189, 2563, 4378, 5126, 6567, 7689, 13134, 15378, 46367, 92734, 139101, 278202, 510037, 1020074, 1530111, 3060222]

約数ペア:

[(1, 3060222), (2, 1530111), (3, 1020074), (6, 510037), (11, 278202), (22, 139101), (33, 92734), (66, 46367), (199, 15378), (233, 13134), (398, 7689), (466, 6567), (597, 5126), (699, 4378), (1194, 2563), (1398, 2189)]