389645836

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{751}}^1\times {\mathrm{859}}^1$

素因数の和:1765

約数の個数: 24

約数和(自身を含む): 688110080

約数和(自身を除く): 298464244

約数列:

[1, 2, 4, 151, 302, 604, 751, 859, 1502, 1718, 3004, 3436, 113401, 129709, 226802, 259418, 453604, 518836, 645109, 1290218, 2580436, 97411459, 194822918, 389645836]

約数ペア:

[(1, 389645836), (2, 194822918), (4, 97411459), (151, 2580436), (302, 1290218), (604, 645109), (751, 518836), (859, 453604), (1502, 259418), (1718, 226802), (3004, 129709), (3436, 113401)]