217286586

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{8641}}^1$

素因数の和:8787

約数の個数: 48

約数和(自身を含む): 517690368

約数和(自身を除く): 300403782

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 127, 198, 254, 381, 762, 1143, 1397, 2286, 2794, 4191, 8382, 8641, 12573, 17282, 25146, 25923, 51846, 77769, 95051, 155538, 190102, 285153, 570306, 855459, 1097407, 1710918, 2194814, 3292221, 6584442, 9876663, 12071477, 19753326, 24142954, 36214431, 72428862, 108643293, 217286586]

約数ペア:

[(1, 217286586), (2, 108643293), (3, 72428862), (6, 36214431), (9, 24142954), (11, 19753326), (18, 12071477), (22, 9876663), (33, 6584442), (66, 3292221), (99, 2194814), (127, 1710918), (198, 1097407), (254, 855459), (381, 570306), (762, 285153), (1143, 190102), (1397, 155538), (2286, 95051), (2794, 77769), (4191, 51846), (8382, 25923), (8641, 25146), (12573, 17282)]