919172772

素因数分解:

$2^2\times 3^6\times 7^3\times {\mathrm{919}}^1$

素因数の和:962

約数の個数: 168

約数和(自身を含む): 2815568000

約数和(自身を除く): 1896395228

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, 919, 972, 1029, 1134, 1323, 1372, 1458, 1701, 1764, 1838, 2058, 2268, 2646, 2757, 2916, 3087, 3402, 3676, 3969, 4116, 5103, 5292, 5514, 6174, 6433, 6804, 7938, 8271, 9261, 10206, 11028, 11907, 12348, 12866, 15876, 16542, 18522, 19299, 20412, 23814, 24813, 25732, 27783, 33084, 35721, 37044, 38598, 45031, 47628, 49626, 55566, 57897, 71442, 74439, 77196, 83349, 90062, 99252, 111132, 115794, 135093, 142884, 148878, 166698, 173691, 180124, 223317, 231588, 250047, 270186, 297756, 315217, 333396, 347382, 405279, 446634, 500094, 521073, 540372, 630434, 669951, 694764, 810558, 893268, 945651, 1000188, 1042146, 1215837, 1260868, 1339902, 1563219, 1621116, 1891302, 2084292, 2431674, 2679804, 2836953, 3126438, 3647511, 3782604, 4689657, 4863348, 5673906, 6252876, 7295022, 8510859, 9379314, 10942533, 11347812, 14590044, 17021718, 18758628, 21885066, 25532577, 32827599, 34043436, 43770132, 51065154, 65655198, 76597731, 102130308, 131310396, 153195462, 229793193, 306390924, 459586386, 919172772]

約数ペア:

[(1, 919172772), (2, 459586386), (3, 306390924), (4, 229793193), (6, 153195462), (7, 131310396), (9, 102130308), (12, 76597731), (14, 65655198), (18, 51065154), (21, 43770132), (27, 34043436), (28, 32827599), (36, 25532577), (42, 21885066), (49, 18758628), (54, 17021718), (63, 14590044), (81, 11347812), (84, 10942533), (98, 9379314), (108, 8510859), (126, 7295022), (147, 6252876), (162, 5673906), (189, 4863348), (196, 4689657), (243, 3782604), (252, 3647511), (294, 3126438), (324, 2836953), (343, 2679804), (378, 2431674), (441, 2084292), (486, 1891302), (567, 1621116), (588, 1563219), (686, 1339902), (729, 1260868), (756, 1215837), (882, 1042146), (919, 1000188), (972, 945651), (1029, 893268), (1134, 810558), (1323, 694764), (1372, 669951), (1458, 630434), (1701, 540372), (1764, 521073), (1838, 500094), (2058, 446634), (2268, 405279), (2646, 347382), (2757, 333396), (2916, 315217), (3087, 297756), (3402, 270186), (3676, 250047), (3969, 231588), (4116, 223317), (5103, 180124), (5292, 173691), (5514, 166698), (6174, 148878), (6433, 142884), (6804, 135093), (7938, 115794), (8271, 111132), (9261, 99252), (10206, 90062), (11028, 83349), (11907, 77196), (12348, 74439), (12866, 71442), (15876, 57897), (16542, 55566), (18522, 49626), (19299, 47628), (20412, 45031), (23814, 38598), (24813, 37044), (25732, 35721), (27783, 33084)]