663662012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{761}}^1$

素因数の和:1350

約数の個数: 48

約数和(自身を含む): 1295180544

約数和(自身を除く): 631518532

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 541, 761, 806, 1082, 1522, 1612, 2164, 3044, 7033, 9893, 14066, 16771, 19786, 23591, 28132, 33542, 39572, 47182, 67084, 94364, 218023, 306683, 411701, 436046, 613366, 823402, 872092, 1226732, 1646804, 5352113, 10704226, 12762731, 21408452, 25525462, 51050924, 165915503, 331831006, 663662012]

約数ペア:

[(1, 663662012), (2, 331831006), (4, 165915503), (13, 51050924), (26, 25525462), (31, 21408452), (52, 12762731), (62, 10704226), (124, 5352113), (403, 1646804), (541, 1226732), (761, 872092), (806, 823402), (1082, 613366), (1522, 436046), (1612, 411701), (2164, 306683), (3044, 218023), (7033, 94364), (9893, 67084), (14066, 47182), (16771, 39572), (19786, 33542), (23591, 28132)]