813250144

素因数分解:

$2^5\times 7^1\times {\mathrm{1571}}^1\times {\mathrm{2311}}^1$

素因数の和:3899

約数の個数: 48

約数和(自身を含む): 1831769856

約数和(自身を除く): 1018519712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1571, 2311, 3142, 4622, 6284, 9244, 10997, 12568, 16177, 18488, 21994, 25136, 32354, 36976, 43988, 50272, 64708, 73952, 87976, 129416, 175952, 258832, 351904, 517664, 3630581, 7261162, 14522324, 25414067, 29044648, 50828134, 58089296, 101656268, 116178592, 203312536, 406625072, 813250144]

約数ペア:

[(1, 813250144), (2, 406625072), (4, 203312536), (7, 116178592), (8, 101656268), (14, 58089296), (16, 50828134), (28, 29044648), (32, 25414067), (56, 14522324), (112, 7261162), (224, 3630581), (1571, 517664), (2311, 351904), (3142, 258832), (4622, 175952), (6284, 129416), (9244, 87976), (10997, 73952), (12568, 64708), (16177, 50272), (18488, 43988), (21994, 36976), (25136, 32354)]