2665656

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 128

約数和(自身を含む): 8870400

約数和(自身を除く): 6204744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 41, 42, 43, 54, 56, 63, 72, 82, 84, 86, 108, 123, 126, 129, 164, 168, 172, 189, 216, 246, 252, 258, 287, 301, 328, 344, 369, 378, 387, 492, 504, 516, 574, 602, 738, 756, 774, 861, 903, 984, 1032, 1107, 1148, 1161, 1204, 1476, 1512, 1548, 1722, 1763, 1806, 2214, 2296, 2322, 2408, 2583, 2709, 2952, 3096, 3444, 3526, 3612, 4428, 4644, 5166, 5289, 5418, 6888, 7052, 7224, 7749, 8127, 8856, 9288, 10332, 10578, 10836, 12341, 14104, 15498, 15867, 16254, 20664, 21156, 21672, 24682, 30996, 31734, 32508, 37023, 42312, 47601, 49364, 61992, 63468, 65016, 74046, 95202, 98728, 111069, 126936, 148092, 190404, 222138, 296184, 333207, 380808, 444276, 666414, 888552, 1332828, 2665656]

約数ペア:

[(1, 2665656), (2, 1332828), (3, 888552), (4, 666414), (6, 444276), (7, 380808), (8, 333207), (9, 296184), (12, 222138), (14, 190404), (18, 148092), (21, 126936), (24, 111069), (27, 98728), (28, 95202), (36, 74046), (41, 65016), (42, 63468), (43, 61992), (54, 49364), (56, 47601), (63, 42312), (72, 37023), (82, 32508), (84, 31734), (86, 30996), (108, 24682), (123, 21672), (126, 21156), (129, 20664), (164, 16254), (168, 15867), (172, 15498), (189, 14104), (216, 12341), (246, 10836), (252, 10578), (258, 10332), (287, 9288), (301, 8856), (328, 8127), (344, 7749), (369, 7224), (378, 7052), (387, 6888), (492, 5418), (504, 5289), (516, 5166), (574, 4644), (602, 4428), (738, 3612), (756, 3526), (774, 3444), (861, 3096), (903, 2952), (984, 2709), (1032, 2583), (1107, 2408), (1148, 2322), (1161, 2296), (1204, 2214), (1476, 1806), (1512, 1763), (1548, 1722)]