686012886

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{5419}}^1$

素因数の和:5981

約数の個数: 48

約数和(自身を含む): 1603951440

約数和(自身を除く): 917938554

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 541, 1082, 1623, 3246, 4869, 5419, 7033, 9738, 10838, 14066, 16257, 21099, 32514, 42198, 48771, 63297, 70447, 97542, 126594, 140894, 211341, 422682, 634023, 1268046, 2931679, 5863358, 8795037, 17590074, 26385111, 38111827, 52770222, 76223654, 114335481, 228670962, 343006443, 686012886]

約数ペア:

[(1, 686012886), (2, 343006443), (3, 228670962), (6, 114335481), (9, 76223654), (13, 52770222), (18, 38111827), (26, 26385111), (39, 17590074), (78, 8795037), (117, 5863358), (234, 2931679), (541, 1268046), (1082, 634023), (1623, 422682), (3246, 211341), (4869, 140894), (5419, 126594), (7033, 97542), (9738, 70447), (10838, 63297), (14066, 48771), (16257, 42198), (21099, 32514)]