1000188

素因数分解:

$2^2\times 3^6\times 7^3$

素因数の和:43

約数の個数: 84

約数和(自身を含む): 3060400

約数和(自身を除く): 2060212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 343, 378, 441, 486, 567, 588, 686, 729, 756, 882, 972, 1029, 1134, 1323, 1372, 1458, 1701, 1764, 2058, 2268, 2646, 2916, 3087, 3402, 3969, 4116, 5103, 5292, 6174, 6804, 7938, 9261, 10206, 11907, 12348, 15876, 18522, 20412, 23814, 27783, 35721, 37044, 47628, 55566, 71442, 83349, 111132, 142884, 166698, 250047, 333396, 500094, 1000188]

約数ペア:

[(1, 1000188), (2, 500094), (3, 333396), (4, 250047), (6, 166698), (7, 142884), (9, 111132), (12, 83349), (14, 71442), (18, 55566), (21, 47628), (27, 37044), (28, 35721), (36, 27783), (42, 23814), (49, 20412), (54, 18522), (63, 15876), (81, 12348), (84, 11907), (98, 10206), (108, 9261), (126, 7938), (147, 6804), (162, 6174), (189, 5292), (196, 5103), (243, 4116), (252, 3969), (294, 3402), (324, 3087), (343, 2916), (378, 2646), (441, 2268), (486, 2058), (567, 1764), (588, 1701), (686, 1458), (729, 1372), (756, 1323), (882, 1134), (972, 1029)]