1283852528

素因数分解:

$2^4\times 7^2\times {\mathrm{353}}^1\times {\mathrm{4639}}^1$

素因数の和:5014

約数の個数: 60

約数和(自身を含む): 2902403520

約数和(自身を除く): 1618550992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 353, 392, 706, 784, 1412, 2471, 2824, 4639, 4942, 5648, 9278, 9884, 17297, 18556, 19768, 32473, 34594, 37112, 39536, 64946, 69188, 74224, 129892, 138376, 227311, 259784, 276752, 454622, 519568, 909244, 1637567, 1818488, 3275134, 3636976, 6550268, 11462969, 13100536, 22925938, 26201072, 45851876, 80240783, 91703752, 160481566, 183407504, 320963132, 641926264, 1283852528]

約数ペア:

[(1, 1283852528), (2, 641926264), (4, 320963132), (7, 183407504), (8, 160481566), (14, 91703752), (16, 80240783), (28, 45851876), (49, 26201072), (56, 22925938), (98, 13100536), (112, 11462969), (196, 6550268), (353, 3636976), (392, 3275134), (706, 1818488), (784, 1637567), (1412, 909244), (2471, 519568), (2824, 454622), (4639, 276752), (4942, 259784), (5648, 227311), (9278, 138376), (9884, 129892), (17297, 74224), (18556, 69188), (19768, 64946), (32473, 39536), (34594, 37112)]