287484496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{5783}}^1$

素因数の和:6043

約数の個数: 40

約数和(自身を含む): 602461440

約数和(自身を除く): 314976944

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 239, 478, 956, 1912, 3107, 3824, 5783, 6214, 11566, 12428, 23132, 24856, 46264, 49712, 75179, 92528, 150358, 300716, 601432, 1202864, 1382137, 2764274, 5528548, 11057096, 17967781, 22114192, 35935562, 71871124, 143742248, 287484496]

約数ペア:

[(1, 287484496), (2, 143742248), (4, 71871124), (8, 35935562), (13, 22114192), (16, 17967781), (26, 11057096), (52, 5528548), (104, 2764274), (208, 1382137), (239, 1202864), (478, 601432), (956, 300716), (1912, 150358), (3107, 92528), (3824, 75179), (5783, 49712), (6214, 46264), (11566, 24856), (12428, 23132)]