315250332

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{188999}}^1$

素因数の和:189145

約数の個数: 24

約数和(自身を含む): 740880000

約数和(自身を除く): 425629668

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 188999, 377998, 566997, 755996, 1133994, 2267988, 26270861, 52541722, 78812583, 105083444, 157625166, 315250332]

約数ペア:

[(1, 315250332), (2, 157625166), (3, 105083444), (4, 78812583), (6, 52541722), (12, 26270861), (139, 2267988), (278, 1133994), (417, 755996), (556, 566997), (834, 377998), (1668, 188999)]