266987364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3178421}}^1$

素因数の和:3178435

約数の個数: 24

約数和(自身を含む): 711966528

約数和(自身を除く): 444979164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3178421, 6356842, 9535263, 12713684, 19070526, 22248947, 38141052, 44497894, 66746841, 88995788, 133493682, 266987364]

約数ペア:

[(1, 266987364), (2, 133493682), (3, 88995788), (4, 66746841), (6, 44497894), (7, 38141052), (12, 22248947), (14, 19070526), (21, 12713684), (28, 9535263), (42, 6356842), (84, 3178421)]