531421016

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{63689}}^1$

素因数の和:63851

約数の個数: 32

約数和(自身を含む): 1146420000

約数和(自身を除く): 614998984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 596, 1043, 1192, 2086, 4172, 8344, 63689, 127378, 254756, 445823, 509512, 891646, 1783292, 3566584, 9489661, 18979322, 37958644, 66427627, 75917288, 132855254, 265710508, 531421016]

約数ペア:

[(1, 531421016), (2, 265710508), (4, 132855254), (7, 75917288), (8, 66427627), (14, 37958644), (28, 18979322), (56, 9489661), (149, 3566584), (298, 1783292), (596, 891646), (1043, 509512), (1192, 445823), (2086, 254756), (4172, 127378), (8344, 63689)]