1680456168

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{542783}}^1$

素因数の和:542838

約数の個数: 48

約数和(自身を含む): 4657086720

約数和(自身を除く): 2976630552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 542783, 1085566, 1628349, 2171132, 3256698, 4342264, 4885047, 6513396, 9770094, 13026792, 19540188, 23339669, 39080376, 46679338, 70019007, 93358676, 140038014, 186717352, 210057021, 280076028, 420114042, 560152056, 840228084, 1680456168]

約数ペア:

[(1, 1680456168), (2, 840228084), (3, 560152056), (4, 420114042), (6, 280076028), (8, 210057021), (9, 186717352), (12, 140038014), (18, 93358676), (24, 70019007), (36, 46679338), (43, 39080376), (72, 23339669), (86, 19540188), (129, 13026792), (172, 9770094), (258, 6513396), (344, 4885047), (387, 4342264), (516, 3256698), (774, 2171132), (1032, 1628349), (1548, 1085566), (3096, 542783)]