317135994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{142469}}^1$

素因数の和:142534

約数の個数: 32

約数和(自身を含む): 738564480

約数和(自身を除く): 421428486

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 142469, 284938, 427407, 854814, 997283, 1994566, 2991849, 5983698, 7550857, 15101714, 22652571, 45305142, 52855999, 105711998, 158567997, 317135994]

約数ペア:

[(1, 317135994), (2, 158567997), (3, 105711998), (6, 52855999), (7, 45305142), (14, 22652571), (21, 15101714), (42, 7550857), (53, 5983698), (106, 2991849), (159, 1994566), (318, 997283), (371, 854814), (742, 427407), (1113, 284938), (2226, 142469)]