681378876

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{149033}}^1$

素因数の和:149170

約数の個数: 36

約数和(自身を含む): 1735948032

約数和(自身を除く): 1054569156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 508, 762, 1143, 1524, 2286, 4572, 149033, 298066, 447099, 596132, 894198, 1341297, 1788396, 2682594, 5365188, 18927191, 37854382, 56781573, 75708764, 113563146, 170344719, 227126292, 340689438, 681378876]

約数ペア:

[(1, 681378876), (2, 340689438), (3, 227126292), (4, 170344719), (6, 113563146), (9, 75708764), (12, 56781573), (18, 37854382), (36, 18927191), (127, 5365188), (254, 2682594), (381, 1788396), (508, 1341297), (762, 894198), (1143, 596132), (1524, 447099), (2286, 298066), (4572, 149033)]