264735512

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{12713}}^1$

素因数の和:12875

約数の個数: 32

約数和(自身を含む): 526359600

約数和(自身を除く): 261624088

約数列:

[1, 2, 4, 8, 19, 38, 76, 137, 152, 274, 548, 1096, 2603, 5206, 10412, 12713, 20824, 25426, 50852, 101704, 241547, 483094, 966188, 1741681, 1932376, 3483362, 6966724, 13933448, 33091939, 66183878, 132367756, 264735512]

約数ペア:

[(1, 264735512), (2, 132367756), (4, 66183878), (8, 33091939), (19, 13933448), (38, 6966724), (76, 3483362), (137, 1932376), (152, 1741681), (274, 966188), (548, 483094), (1096, 241547), (2603, 101704), (5206, 50852), (10412, 25426), (12713, 20824)]