248005744

素因数分解:

$2^4\times 7^1\times {\mathrm{997}}^1\times {\mathrm{2221}}^1$

素因数の和:3233

約数の個数: 40

約数和(自身を含む): 549953888

約数和(自身を除く): 301948144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 997, 1994, 2221, 3988, 4442, 6979, 7976, 8884, 13958, 15547, 15952, 17768, 27916, 31094, 35536, 55832, 62188, 111664, 124376, 248752, 2214337, 4428674, 8857348, 15500359, 17714696, 31000718, 35429392, 62001436, 124002872, 248005744]

約数ペア:

[(1, 248005744), (2, 124002872), (4, 62001436), (7, 35429392), (8, 31000718), (14, 17714696), (16, 15500359), (28, 8857348), (56, 4428674), (112, 2214337), (997, 248752), (1994, 124376), (2221, 111664), (3988, 62188), (4442, 55832), (6979, 35536), (7976, 31094), (8884, 27916), (13958, 17768), (15547, 15952)]