479248

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1$

素因数の和:415

約数の個数: 40

約数和(自身を含む): 1160640

約数和(自身を除く): 681392

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 389, 616, 778, 1232, 1556, 2723, 3112, 4279, 5446, 6224, 8558, 10892, 17116, 21784, 29953, 34232, 43568, 59906, 68464, 119812, 239624, 479248]

約数ペア:

[(1, 479248), (2, 239624), (4, 119812), (7, 68464), (8, 59906), (11, 43568), (14, 34232), (16, 29953), (22, 21784), (28, 17116), (44, 10892), (56, 8558), (77, 6224), (88, 5446), (112, 4279), (154, 3112), (176, 2723), (308, 1556), (389, 1232), (616, 778)]