264728888918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{328447753}}^1$

素因数の和:328447799

約数の個数: 16

約数和(自身を含む): 441433781376

約数和(自身を除く): 176704892458

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 328447753, 656895506, 4269820789, 8539641578, 10181880343, 20363760686, 132364444459, 264728888918]

約数ペア:

[(1, 264728888918), (2, 132364444459), (13, 20363760686), (26, 10181880343), (31, 8539641578), (62, 4269820789), (403, 656895506), (806, 328447753)]