665504084

素因数分解:

$2^2\times 7^2\times {\mathrm{1373}}^1\times {\mathrm{2473}}^1$

素因数の和:3864

約数の個数: 36

約数和(自身を含む): 1356311124

約数和(自身を除く): 690807040

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1373, 2473, 2746, 4946, 5492, 9611, 9892, 17311, 19222, 34622, 38444, 67277, 69244, 121177, 134554, 242354, 269108, 484708, 3395429, 6790858, 13581716, 23768003, 47536006, 95072012, 166376021, 332752042, 665504084]

約数ペア:

[(1, 665504084), (2, 332752042), (4, 166376021), (7, 95072012), (14, 47536006), (28, 23768003), (49, 13581716), (98, 6790858), (196, 3395429), (1373, 484708), (2473, 269108), (2746, 242354), (4946, 134554), (5492, 121177), (9611, 69244), (9892, 67277), (17311, 38444), (19222, 34622)]