218974338

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{9787}}^1$

素因数の和:9919

約数の個数: 48

約数和(自身を含む): 522209376

約数和(自身を除く): 303235038

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 113, 198, 226, 339, 678, 1017, 1243, 2034, 2486, 3729, 7458, 9787, 11187, 19574, 22374, 29361, 58722, 88083, 107657, 176166, 215314, 322971, 645942, 968913, 1105931, 1937826, 2211862, 3317793, 6635586, 9953379, 12165241, 19906758, 24330482, 36495723, 72991446, 109487169, 218974338]

約数ペア:

[(1, 218974338), (2, 109487169), (3, 72991446), (6, 36495723), (9, 24330482), (11, 19906758), (18, 12165241), (22, 9953379), (33, 6635586), (66, 3317793), (99, 2211862), (113, 1937826), (198, 1105931), (226, 968913), (339, 645942), (678, 322971), (1017, 215314), (1243, 176166), (2034, 107657), (2486, 88083), (3729, 58722), (7458, 29361), (9787, 22374), (11187, 19574)]