313892024

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{439}}^1\times {\mathrm{643}}^1$

素因数の和:1227

約数の個数: 32

約数和(自身を含む): 595056000

約数和(自身を除く): 281163976

約数列:

[1, 2, 4, 8, 139, 278, 439, 556, 643, 878, 1112, 1286, 1756, 2572, 3512, 5144, 61021, 89377, 122042, 178754, 244084, 282277, 357508, 488168, 564554, 715016, 1129108, 2258216, 39236503, 78473006, 156946012, 313892024]

約数ペア:

[(1, 313892024), (2, 156946012), (4, 78473006), (8, 39236503), (139, 2258216), (278, 1129108), (439, 715016), (556, 564554), (643, 488168), (878, 357508), (1112, 282277), (1286, 244084), (1756, 178754), (2572, 122042), (3512, 89377), (5144, 61021)]