1253198364

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{220789}}^1$

素因数の和:220850

約数の個数: 48

約数和(自身を含む): 3264159360

約数和(自身を除く): 2010960996

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 473, 516, 946, 1419, 1892, 2838, 5676, 220789, 441578, 662367, 883156, 1324734, 2428679, 2649468, 4857358, 7286037, 9493927, 9714716, 14572074, 18987854, 28481781, 29144148, 37975708, 56963562, 104433197, 113927124, 208866394, 313299591, 417732788, 626599182, 1253198364]

約数ペア:

[(1, 1253198364), (2, 626599182), (3, 417732788), (4, 313299591), (6, 208866394), (11, 113927124), (12, 104433197), (22, 56963562), (33, 37975708), (43, 29144148), (44, 28481781), (66, 18987854), (86, 14572074), (129, 9714716), (132, 9493927), (172, 7286037), (258, 4857358), (473, 2649468), (516, 2428679), (946, 1324734), (1419, 883156), (1892, 662367), (2838, 441578), (5676, 220789)]