415694416

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{2351}}^1$

素因数の和:2659

約数の個数: 40

約数和(自身を含む): 827697024

約数和(自身を除く): 412002608

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 257, 344, 514, 688, 1028, 2056, 2351, 4112, 4702, 9404, 11051, 18808, 22102, 37616, 44204, 88408, 101093, 176816, 202186, 404372, 604207, 808744, 1208414, 1617488, 2416828, 4833656, 9667312, 25980901, 51961802, 103923604, 207847208, 415694416]

約数ペア:

[(1, 415694416), (2, 207847208), (4, 103923604), (8, 51961802), (16, 25980901), (43, 9667312), (86, 4833656), (172, 2416828), (257, 1617488), (344, 1208414), (514, 808744), (688, 604207), (1028, 404372), (2056, 202186), (2351, 176816), (4112, 101093), (4702, 88408), (9404, 44204), (11051, 37616), (18808, 22102)]