511987212

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{2017}}^1$

素因数の和:2679

約数の個数: 72

約数和(自身を含む): 1414747152

約数和(自身を除く): 902759940

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 641, 1282, 1923, 2017, 2564, 3846, 4034, 5769, 6051, 7051, 7692, 8068, 11538, 12102, 14102, 18153, 21153, 22187, 23076, 24204, 28204, 36306, 42306, 44374, 63459, 66561, 72612, 84612, 88748, 126918, 133122, 199683, 253836, 266244, 399366, 798732, 1292897, 2585794, 3878691, 5171588, 7757382, 11636073, 14221867, 15514764, 23272146, 28443734, 42665601, 46544292, 56887468, 85331202, 127996803, 170662404, 255993606, 511987212]

約数ペア:

[(1, 511987212), (2, 255993606), (3, 170662404), (4, 127996803), (6, 85331202), (9, 56887468), (11, 46544292), (12, 42665601), (18, 28443734), (22, 23272146), (33, 15514764), (36, 14221867), (44, 11636073), (66, 7757382), (99, 5171588), (132, 3878691), (198, 2585794), (396, 1292897), (641, 798732), (1282, 399366), (1923, 266244), (2017, 253836), (2564, 199683), (3846, 133122), (4034, 126918), (5769, 88748), (6051, 84612), (7051, 72612), (7692, 66561), (8068, 63459), (11538, 44374), (12102, 42306), (14102, 36306), (18153, 28204), (21153, 24204), (22187, 23076)]