869157968

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{180473}}^1$

素因数の和:180531

約数の個数: 40

約数和(自身を含む): 1969332288

約数和(自身を除く): 1100174320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 180473, 360946, 721892, 1263311, 1443784, 2526622, 2887568, 5053244, 7760339, 10106488, 15520678, 20212976, 31041356, 54322373, 62082712, 108644746, 124165424, 217289492, 434578984, 869157968]

約数ペア:

[(1, 869157968), (2, 434578984), (4, 217289492), (7, 124165424), (8, 108644746), (14, 62082712), (16, 54322373), (28, 31041356), (43, 20212976), (56, 15520678), (86, 10106488), (112, 7760339), (172, 5053244), (301, 2887568), (344, 2526622), (602, 1443784), (688, 1263311), (1204, 721892), (2408, 360946), (4816, 180473)]