255778878

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{971}}^1\times {\mathrm{1021}}^1$

素因数の和:2040

約数の個数: 32

約数和(自身を含む): 524506752

約数和(自身を除く): 268727874

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 971, 1021, 1942, 2042, 2913, 3063, 5826, 6126, 41753, 43903, 83506, 87806, 125259, 131709, 250518, 263418, 991391, 1982782, 2974173, 5948346, 42629813, 85259626, 127889439, 255778878]

約数ペア:

[(1, 255778878), (2, 127889439), (3, 85259626), (6, 42629813), (43, 5948346), (86, 2974173), (129, 1982782), (258, 991391), (971, 263418), (1021, 250518), (1942, 131709), (2042, 125259), (2913, 87806), (3063, 83506), (5826, 43903), (6126, 41753)]