1258576312

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{607421}}^1$

素因数の和:607471

約数の個数: 32

約数和(自身を含む): 2769844320

約数和(自身を除く): 1511268008

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 607421, 1214842, 2429684, 4251947, 4859368, 8503894, 17007788, 22474577, 34015576, 44949154, 89898308, 157322039, 179796616, 314644078, 629288156, 1258576312]

約数ペア:

[(1, 1258576312), (2, 629288156), (4, 314644078), (7, 179796616), (8, 157322039), (14, 89898308), (28, 44949154), (37, 34015576), (56, 22474577), (74, 17007788), (148, 8503894), (259, 4859368), (296, 4251947), (518, 2429684), (1036, 1214842), (2072, 607421)]