388431144

素因数分解:

$2^3\times 3^2\times {\mathrm{5394877}}^1$

素因数の和:5394889

約数の個数: 24

約数和(自身を含む): 1052001210

約数和(自身を除く): 663570066

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 5394877, 10789754, 16184631, 21579508, 32369262, 43159016, 48553893, 64738524, 97107786, 129477048, 194215572, 388431144]

約数ペア:

[(1, 388431144), (2, 194215572), (3, 129477048), (4, 97107786), (6, 64738524), (8, 48553893), (9, 43159016), (12, 32369262), (18, 21579508), (24, 16184631), (36, 10789754), (72, 5394877)]