487993928

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{719}}^1\times {\mathrm{1973}}^1$

素因数の和:2741

約数の個数: 32

約数和(自身を含む): 938044800

約数和(自身を除く): 450050872

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 719, 1438, 1973, 2876, 3946, 5752, 7892, 15784, 30917, 61834, 84839, 123668, 169678, 247336, 339356, 678712, 1418587, 2837174, 5674348, 11348696, 60999241, 121998482, 243996964, 487993928]

約数ペア:

[(1, 487993928), (2, 243996964), (4, 121998482), (8, 60999241), (43, 11348696), (86, 5674348), (172, 2837174), (344, 1418587), (719, 678712), (1438, 339356), (1973, 247336), (2876, 169678), (3946, 123668), (5752, 84839), (7892, 61834), (15784, 30917)]