261494352

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2011}}^1$

素因数の和:2078

約数の個数: 160

約数和(自身を含む): 878197760

約数和(自身を除く): 616703408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 43, 48, 54, 56, 63, 72, 84, 86, 108, 112, 126, 129, 144, 168, 172, 189, 216, 252, 258, 301, 336, 344, 378, 387, 432, 504, 516, 602, 688, 756, 774, 903, 1008, 1032, 1161, 1204, 1512, 1548, 1806, 2011, 2064, 2322, 2408, 2709, 3024, 3096, 3612, 4022, 4644, 4816, 5418, 6033, 6192, 7224, 8044, 8127, 9288, 10836, 12066, 14077, 14448, 16088, 16254, 18099, 18576, 21672, 24132, 28154, 32176, 32508, 36198, 42231, 43344, 48264, 54297, 56308, 65016, 72396, 84462, 86473, 96528, 108594, 112616, 126693, 130032, 144792, 168924, 172946, 217188, 225232, 253386, 259419, 289584, 337848, 345892, 380079, 434376, 506772, 518838, 605311, 675696, 691784, 760158, 778257, 868752, 1013544, 1037676, 1210622, 1383568, 1520316, 1556514, 1815933, 2027088, 2075352, 2334771, 2421244, 3040632, 3113028, 3631866, 4150704, 4669542, 4842488, 5447799, 6081264, 6226056, 7263732, 9339084, 9684976, 10895598, 12452112, 14527464, 16343397, 18678168, 21791196, 29054928, 32686794, 37356336, 43582392, 65373588, 87164784, 130747176, 261494352]

約数ペア:

[(1, 261494352), (2, 130747176), (3, 87164784), (4, 65373588), (6, 43582392), (7, 37356336), (8, 32686794), (9, 29054928), (12, 21791196), (14, 18678168), (16, 16343397), (18, 14527464), (21, 12452112), (24, 10895598), (27, 9684976), (28, 9339084), (36, 7263732), (42, 6226056), (43, 6081264), (48, 5447799), (54, 4842488), (56, 4669542), (63, 4150704), (72, 3631866), (84, 3113028), (86, 3040632), (108, 2421244), (112, 2334771), (126, 2075352), (129, 2027088), (144, 1815933), (168, 1556514), (172, 1520316), (189, 1383568), (216, 1210622), (252, 1037676), (258, 1013544), (301, 868752), (336, 778257), (344, 760158), (378, 691784), (387, 675696), (432, 605311), (504, 518838), (516, 506772), (602, 434376), (688, 380079), (756, 345892), (774, 337848), (903, 289584), (1008, 259419), (1032, 253386), (1161, 225232), (1204, 217188), (1512, 172946), (1548, 168924), (1806, 144792), (2011, 130032), (2064, 126693), (2322, 112616), (2408, 108594), (2709, 96528), (3024, 86473), (3096, 84462), (3612, 72396), (4022, 65016), (4644, 56308), (4816, 54297), (5418, 48264), (6033, 43344), (6192, 42231), (7224, 36198), (8044, 32508), (8127, 32176), (9288, 28154), (10836, 24132), (12066, 21672), (14077, 18576), (14448, 18099), (16088, 16254)]