247456048

素因数分解:

$2^4\times 7^1\times {\mathrm{257}}^1\times {\mathrm{8597}}^1$

素因数の和:8869

約数の個数: 40

約数和(自身を含む): 550134432

約数和(自身を除く): 302678384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 257, 514, 1028, 1799, 2056, 3598, 4112, 7196, 8597, 14392, 17194, 28784, 34388, 60179, 68776, 120358, 137552, 240716, 481432, 962864, 2209429, 4418858, 8837716, 15466003, 17675432, 30932006, 35350864, 61864012, 123728024, 247456048]

約数ペア:

[(1, 247456048), (2, 123728024), (4, 61864012), (7, 35350864), (8, 30932006), (14, 17675432), (16, 15466003), (28, 8837716), (56, 4418858), (112, 2209429), (257, 962864), (514, 481432), (1028, 240716), (1799, 137552), (2056, 120358), (3598, 68776), (4112, 60179), (7196, 34388), (8597, 28784), (14392, 17194)]