509778968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1607}}^1\times {\mathrm{2087}}^1$

素因数の和:3719

約数の個数: 32

約数和(自身を含む): 1007251200

約数和(自身を除く): 497472232

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1607, 2087, 3214, 4174, 6428, 8348, 12856, 16696, 30533, 39653, 61066, 79306, 122132, 158612, 244264, 317224, 3353809, 6707618, 13415236, 26830472, 63722371, 127444742, 254889484, 509778968]

約数ペア:

[(1, 509778968), (2, 254889484), (4, 127444742), (8, 63722371), (19, 26830472), (38, 13415236), (76, 6707618), (152, 3353809), (1607, 317224), (2087, 244264), (3214, 158612), (4174, 122132), (6428, 79306), (8348, 61066), (12856, 39653), (16696, 30533)]