264776428

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{556253}}^1$

素因数の和:556281

約数の個数: 24

約数和(自身を含む): 560704032

約数和(自身を除く): 295927604

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 556253, 1112506, 2225012, 3893771, 7787542, 9456301, 15575084, 18912602, 37825204, 66194107, 132388214, 264776428]

約数ペア:

[(1, 264776428), (2, 132388214), (4, 66194107), (7, 37825204), (14, 18912602), (17, 15575084), (28, 9456301), (34, 7787542), (68, 3893771), (119, 2225012), (238, 1112506), (476, 556253)]