256709934

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1097051}}^1$

素因数の和:1097072

約数の個数: 24

約数和(自身を含む): 598990392

約数和(自身を除く): 342280458

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1097051, 2194102, 3291153, 6582306, 9873459, 14261663, 19746918, 28523326, 42784989, 85569978, 128354967, 256709934]

約数ペア:

[(1, 256709934), (2, 128354967), (3, 85569978), (6, 42784989), (9, 28523326), (13, 19746918), (18, 14261663), (26, 9873459), (39, 6582306), (78, 3291153), (117, 2194102), (234, 1097051)]