861128004

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{283639}}^1$

素因数の和:283680

約数の個数: 48

約数和(自身を含む): 2287272960

約数和(自身を除く): 1426144956

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 283639, 567278, 850917, 1134556, 1701834, 3120029, 3403668, 6240058, 6523697, 9360087, 12480116, 13047394, 18720174, 19571091, 26094788, 37440348, 39142182, 71760667, 78284364, 143521334, 215282001, 287042668, 430564002, 861128004]

約数ペア:

[(1, 861128004), (2, 430564002), (3, 287042668), (4, 215282001), (6, 143521334), (11, 78284364), (12, 71760667), (22, 39142182), (23, 37440348), (33, 26094788), (44, 19571091), (46, 18720174), (66, 13047394), (69, 12480116), (92, 9360087), (132, 6523697), (138, 6240058), (253, 3403668), (276, 3120029), (506, 1701834), (759, 1134556), (1012, 850917), (1518, 567278), (3036, 283639)]