253284808

素因数分解:

$2^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{17599}}^1$

素因数の和:17869

約数の個数: 32

約数和(自身を含む): 544896000

約数和(自身を除く): 291611192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 257, 514, 1028, 1799, 2056, 3598, 7196, 14392, 17599, 35198, 70396, 123193, 140792, 246386, 492772, 985544, 4522943, 9045886, 18091772, 31660601, 36183544, 63321202, 126642404, 253284808]

約数ペア:

[(1, 253284808), (2, 126642404), (4, 63321202), (7, 36183544), (8, 31660601), (14, 18091772), (28, 9045886), (56, 4522943), (257, 985544), (514, 492772), (1028, 246386), (1799, 140792), (2056, 123193), (3598, 70396), (7196, 35198), (14392, 17599)]