265416138

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{66721}}^1$

素因数の和:66759

約数の個数: 48

約数和(自身を含む): 655743816

約数和(自身を除く): 390327678

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 66721, 133442, 200163, 400326, 600489, 867373, 1134257, 1200978, 1734746, 2268514, 2602119, 3402771, 5204238, 6805542, 7806357, 10208313, 14745341, 15612714, 20416626, 29490682, 44236023, 88472046, 132708069, 265416138]

約数ペア:

[(1, 265416138), (2, 132708069), (3, 88472046), (6, 44236023), (9, 29490682), (13, 20416626), (17, 15612714), (18, 14745341), (26, 10208313), (34, 7806357), (39, 6805542), (51, 5204238), (78, 3402771), (102, 2602119), (117, 2268514), (153, 1734746), (221, 1200978), (234, 1134257), (306, 867373), (442, 600489), (663, 400326), (1326, 200163), (1989, 133442), (3978, 66721)]