318867948

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{421783}}^1$

素因数の和:421803

約数の個数: 48

約数和(自身を含む): 944796160

約数和(自身を除く): 625928212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 421783, 843566, 1265349, 1687132, 2530698, 2952481, 3796047, 5061396, 5904962, 7592094, 8857443, 11388141, 11809924, 15184188, 17714886, 22776282, 26572329, 35429772, 45552564, 53144658, 79716987, 106289316, 159433974, 318867948]

約数ペア:

[(1, 318867948), (2, 159433974), (3, 106289316), (4, 79716987), (6, 53144658), (7, 45552564), (9, 35429772), (12, 26572329), (14, 22776282), (18, 17714886), (21, 15184188), (27, 11809924), (28, 11388141), (36, 8857443), (42, 7592094), (54, 5904962), (63, 5061396), (84, 3796047), (108, 2952481), (126, 2530698), (189, 1687132), (252, 1265349), (378, 843566), (756, 421783)]