388440084

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{198589}}^1$

素因数の和:198759

約数の個数: 24

約数和(自身を含む): 911925280

約数和(自身を除く): 523485196

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956, 198589, 397178, 595767, 794356, 1191534, 2383068, 32370007, 64740014, 97110021, 129480028, 194220042, 388440084]

約数ペア:

[(1, 388440084), (2, 194220042), (3, 129480028), (4, 97110021), (6, 64740014), (12, 32370007), (163, 2383068), (326, 1191534), (489, 794356), (652, 595767), (978, 397178), (1956, 198589)]