510998412

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{990307}}^1$

素因数の和:990357

約数の個数: 24

約数和(自身を含む): 1220059456

約数和(自身を除く): 709061044

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 990307, 1980614, 2970921, 3961228, 5941842, 11883684, 42583201, 85166402, 127749603, 170332804, 255499206, 510998412]

約数ペア:

[(1, 510998412), (2, 255499206), (3, 170332804), (4, 127749603), (6, 85166402), (12, 42583201), (43, 11883684), (86, 5941842), (129, 3961228), (172, 2970921), (258, 1980614), (516, 990307)]