1023688568

素因数分解:

$2^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{71129}}^1$

素因数の和:71399

約数の個数: 32

約数和(自身を含む): 2202184800

約数和(自身を除く): 1178496232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 257, 514, 1028, 1799, 2056, 3598, 7196, 14392, 71129, 142258, 284516, 497903, 569032, 995806, 1991612, 3983224, 18280153, 36560306, 73120612, 127961071, 146241224, 255922142, 511844284, 1023688568]

約数ペア:

[(1, 1023688568), (2, 511844284), (4, 255922142), (7, 146241224), (8, 127961071), (14, 73120612), (28, 36560306), (56, 18280153), (257, 3983224), (514, 1991612), (1028, 995806), (1799, 569032), (2056, 497903), (3598, 284516), (7196, 142258), (14392, 71129)]