264492488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1289}}^1\times {\mathrm{1973}}^1$

素因数の和:3281

約数の個数: 32

約数和(自身を含む): 534756600

約数和(自身を除く): 270264112

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1289, 1973, 2578, 3946, 5156, 7892, 10312, 15784, 16757, 25649, 33514, 51298, 67028, 102596, 134056, 205192, 2543197, 5086394, 10172788, 20345576, 33061561, 66123122, 132246244, 264492488]

約数ペア:

[(1, 264492488), (2, 132246244), (4, 66123122), (8, 33061561), (13, 20345576), (26, 10172788), (52, 5086394), (104, 2543197), (1289, 205192), (1973, 134056), (2578, 102596), (3946, 67028), (5156, 51298), (7892, 33514), (10312, 25649), (15784, 16757)]