264210156

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{21397}}^1$

素因数の和:21428

約数の個数: 72

約数和(自身を含む): 778887200

約数和(自身を除く): 514677044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 6174, 12348, 21397, 42794, 64191, 85588, 128382, 149779, 192573, 256764, 299558, 385146, 449337, 599116, 770292, 898674, 1048453, 1348011, 1797348, 2096906, 2696022, 3145359, 4193812, 5392044, 6290718, 7339171, 9436077, 12581436, 14678342, 18872154, 22017513, 29356684, 37744308, 44035026, 66052539, 88070052, 132105078, 264210156]

約数ペア:

[(1, 264210156), (2, 132105078), (3, 88070052), (4, 66052539), (6, 44035026), (7, 37744308), (9, 29356684), (12, 22017513), (14, 18872154), (18, 14678342), (21, 12581436), (28, 9436077), (36, 7339171), (42, 6290718), (49, 5392044), (63, 4193812), (84, 3145359), (98, 2696022), (126, 2096906), (147, 1797348), (196, 1348011), (252, 1048453), (294, 898674), (343, 770292), (441, 599116), (588, 449337), (686, 385146), (882, 299558), (1029, 256764), (1372, 192573), (1764, 149779), (2058, 128382), (3087, 85588), (4116, 64191), (6174, 42794), (12348, 21397)]