487992294

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{630481}}^1$

素因数の和:630532

約数の個数: 24

約数和(自身を含む): 1081907112

約数和(自身を除く): 593914818

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 630481, 1260962, 1891443, 3782886, 5674329, 11348658, 27110683, 54221366, 81332049, 162664098, 243996147, 487992294]

約数ペア:

[(1, 487992294), (2, 243996147), (3, 162664098), (6, 81332049), (9, 54221366), (18, 27110683), (43, 11348658), (86, 5674329), (129, 3782886), (258, 1891443), (387, 1260962), (774, 630481)]