394960412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{4177}}^1$

素因数の和:4506

約数の個数: 48

約数和(自身を含む): 864745728

約数和(自身を除く): 469785316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 307, 308, 614, 1228, 2149, 3377, 4177, 4298, 6754, 8354, 8596, 13508, 16708, 23639, 29239, 45947, 47278, 58478, 91894, 94556, 116956, 183788, 321629, 643258, 1282339, 1286516, 2564678, 5129356, 8976373, 14105729, 17952746, 28211458, 35905492, 56422916, 98740103, 197480206, 394960412]

約数ペア:

[(1, 394960412), (2, 197480206), (4, 98740103), (7, 56422916), (11, 35905492), (14, 28211458), (22, 17952746), (28, 14105729), (44, 8976373), (77, 5129356), (154, 2564678), (307, 1286516), (308, 1282339), (614, 643258), (1228, 321629), (2149, 183788), (3377, 116956), (4177, 94556), (4298, 91894), (6754, 58478), (8354, 47278), (8596, 45947), (13508, 29239), (16708, 23639)]