311915934

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1549}}^1$

素因数の和:1687

約数の個数: 80

約数和(自身を含む): 769705200

約数和(自身を除く): 457789266

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 113, 162, 198, 226, 297, 339, 594, 678, 891, 1017, 1243, 1549, 1782, 2034, 2486, 3051, 3098, 3729, 4647, 6102, 7458, 9153, 9294, 11187, 13941, 17039, 18306, 22374, 27882, 33561, 34078, 41823, 51117, 67122, 83646, 100683, 102234, 125469, 153351, 175037, 201366, 250938, 306702, 350074, 460053, 525111, 920106, 1050222, 1380159, 1575333, 1925407, 2760318, 3150666, 3850814, 4725999, 5776221, 9451998, 11552442, 14177997, 17328663, 28355994, 34657326, 51985989, 103971978, 155957967, 311915934]

約数ペア:

[(1, 311915934), (2, 155957967), (3, 103971978), (6, 51985989), (9, 34657326), (11, 28355994), (18, 17328663), (22, 14177997), (27, 11552442), (33, 9451998), (54, 5776221), (66, 4725999), (81, 3850814), (99, 3150666), (113, 2760318), (162, 1925407), (198, 1575333), (226, 1380159), (297, 1050222), (339, 920106), (594, 525111), (678, 460053), (891, 350074), (1017, 306702), (1243, 250938), (1549, 201366), (1782, 175037), (2034, 153351), (2486, 125469), (3051, 102234), (3098, 100683), (3729, 83646), (4647, 67122), (6102, 51117), (7458, 41823), (9153, 34078), (9294, 33561), (11187, 27882), (13941, 22374), (17039, 18306)]