680625726

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{937501}}^1$

素因数の和:937528

約数の個数: 24

約数和(自身を含む): 1496253192

約数和(自身を除く): 815627466

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 937501, 1875002, 2812503, 5625006, 10312511, 20625022, 30937533, 61875066, 113437621, 226875242, 340312863, 680625726]

約数ペア:

[(1, 680625726), (2, 340312863), (3, 226875242), (6, 113437621), (11, 61875066), (22, 30937533), (33, 20625022), (66, 10312511), (121, 5625006), (242, 2812503), (363, 1875002), (726, 937501)]