290535307779

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{277}}^1\times {\mathrm{587}}^1$

素因数の和:1180

約数の個数: 64

約数和(自身を含む): 406436889600

約数和(自身を除く): 115901581821

約数列:

[1, 3, 41, 73, 123, 199, 219, 277, 587, 597, 831, 1761, 2993, 8159, 8979, 11357, 14527, 20221, 24067, 24477, 34071, 42851, 43581, 55123, 60663, 72201, 116813, 128553, 162599, 165369, 350439, 487797, 595607, 829061, 1756891, 1786821, 2260043, 2487183, 4023979, 4789333, 5270673, 6666559, 6780129, 8527349, 11869727, 12071937, 14367999, 19999677, 25582047, 32357201, 35609181, 97071603, 164983139, 349621309, 486658807, 494949417, 1048863927, 1326645241, 1459976421, 2362075673, 3979935723, 7086227019, 96845102593, 290535307779]

約数ペア:

[(1, 290535307779), (3, 96845102593), (41, 7086227019), (73, 3979935723), (123, 2362075673), (199, 1459976421), (219, 1326645241), (277, 1048863927), (587, 494949417), (597, 486658807), (831, 349621309), (1761, 164983139), (2993, 97071603), (8159, 35609181), (8979, 32357201), (11357, 25582047), (14527, 19999677), (20221, 14367999), (24067, 12071937), (24477, 11869727), (34071, 8527349), (42851, 6780129), (43581, 6666559), (55123, 5270673), (60663, 4789333), (72201, 4023979), (116813, 2487183), (128553, 2260043), (162599, 1786821), (165369, 1756891), (350439, 829061), (487797, 595607)]