389618152

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{632497}}^1$

素因数の和:632521

約数の個数: 32

約数和(自身を含む): 910797120

約数和(自身を除く): 521178968

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 632497, 1264994, 2529988, 4427479, 5059976, 6957467, 8854958, 13914934, 17709916, 27829868, 35419832, 48702269, 55659736, 97404538, 194809076, 389618152]

約数ペア:

[(1, 389618152), (2, 194809076), (4, 97404538), (7, 55659736), (8, 48702269), (11, 35419832), (14, 27829868), (22, 17709916), (28, 13914934), (44, 8854958), (56, 6957467), (77, 5059976), (88, 4427479), (154, 2529988), (308, 1264994), (616, 632497)]