249900304

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{23629}}^1$

素因数の和:24298

約数の個数: 20

約数和(自身を含む): 484934860

約数和(自身を除く): 235034556

約数列:

[1, 2, 4, 8, 16, 661, 1322, 2644, 5288, 10576, 23629, 47258, 94516, 189032, 378064, 15618769, 31237538, 62475076, 124950152, 249900304]

約数ペア:

[(1, 249900304), (2, 124950152), (4, 62475076), (8, 31237538), (16, 15618769), (661, 378064), (1322, 189032), (2644, 94516), (5288, 47258), (10576, 23629)]