520000008

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{85639}}^1$

素因数の和:85682

約数の個数: 64

約数和(自身を含む): 1479859200

約数和(自身を除く): 959859192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 132, 138, 184, 253, 264, 276, 506, 552, 759, 1012, 1518, 2024, 3036, 6072, 85639, 171278, 256917, 342556, 513834, 685112, 942029, 1027668, 1884058, 1969697, 2055336, 2826087, 3768116, 3939394, 5652174, 5909091, 7536232, 7878788, 11304348, 11818182, 15757576, 21666667, 22608696, 23636364, 43333334, 47272728, 65000001, 86666668, 130000002, 173333336, 260000004, 520000008]

約数ペア:

[(1, 520000008), (2, 260000004), (3, 173333336), (4, 130000002), (6, 86666668), (8, 65000001), (11, 47272728), (12, 43333334), (22, 23636364), (23, 22608696), (24, 21666667), (33, 15757576), (44, 11818182), (46, 11304348), (66, 7878788), (69, 7536232), (88, 5909091), (92, 5652174), (132, 3939394), (138, 3768116), (184, 2826087), (253, 2055336), (264, 1969697), (276, 1884058), (506, 1027668), (552, 942029), (759, 685112), (1012, 513834), (1518, 342556), (2024, 256917), (3036, 171278), (6072, 85639)]