220712284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1759}}^1$

素因数の和:1922

約数の個数: 48

約数和(自身を含む): 441548800

約数和(自身を除く): 220836516

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 127, 247, 254, 494, 508, 988, 1651, 1759, 2413, 3302, 3518, 4826, 6604, 7036, 9652, 22867, 31369, 33421, 45734, 62738, 66842, 91468, 125476, 133684, 223393, 434473, 446786, 868946, 893572, 1737892, 2904109, 4244467, 5808218, 8488934, 11616436, 16977868, 55178071, 110356142, 220712284]

約数ペア:

[(1, 220712284), (2, 110356142), (4, 55178071), (13, 16977868), (19, 11616436), (26, 8488934), (38, 5808218), (52, 4244467), (76, 2904109), (127, 1737892), (247, 893572), (254, 868946), (494, 446786), (508, 434473), (988, 223393), (1651, 133684), (1759, 125476), (2413, 91468), (3302, 66842), (3518, 62738), (4826, 45734), (6604, 33421), (7036, 31369), (9652, 22867)]