1277261244

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{12703}}^1$

素因数の和:12749

約数の個数: 144

約数和(自身を含む): 4055116800

約数和(自身を除く): 2777855556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 49, 54, 57, 63, 76, 84, 98, 108, 114, 126, 133, 147, 171, 189, 196, 228, 252, 266, 294, 342, 378, 399, 441, 513, 532, 588, 684, 756, 798, 882, 931, 1026, 1197, 1323, 1596, 1764, 1862, 2052, 2394, 2646, 2793, 3591, 3724, 4788, 5292, 5586, 7182, 8379, 11172, 12703, 14364, 16758, 25137, 25406, 33516, 38109, 50274, 50812, 76218, 88921, 100548, 114327, 152436, 177842, 228654, 241357, 266763, 342981, 355684, 457308, 482714, 533526, 622447, 685962, 724071, 800289, 965428, 1067052, 1244894, 1371924, 1448142, 1600578, 1689499, 1867341, 2172213, 2400867, 2489788, 2896284, 3201156, 3378998, 3734682, 4344426, 4801734, 5068497, 5602023, 6516639, 6757996, 7469364, 8688852, 9603468, 10136994, 11204046, 11826493, 13033278, 15205491, 16806069, 20273988, 22408092, 23652986, 26066556, 30410982, 33612138, 35479479, 45616473, 47305972, 60821964, 67224276, 70958958, 91232946, 106438437, 141917916, 182465892, 212876874, 319315311, 425753748, 638630622, 1277261244]

約数ペア:

[(1, 1277261244), (2, 638630622), (3, 425753748), (4, 319315311), (6, 212876874), (7, 182465892), (9, 141917916), (12, 106438437), (14, 91232946), (18, 70958958), (19, 67224276), (21, 60821964), (27, 47305972), (28, 45616473), (36, 35479479), (38, 33612138), (42, 30410982), (49, 26066556), (54, 23652986), (57, 22408092), (63, 20273988), (76, 16806069), (84, 15205491), (98, 13033278), (108, 11826493), (114, 11204046), (126, 10136994), (133, 9603468), (147, 8688852), (171, 7469364), (189, 6757996), (196, 6516639), (228, 5602023), (252, 5068497), (266, 4801734), (294, 4344426), (342, 3734682), (378, 3378998), (399, 3201156), (441, 2896284), (513, 2489788), (532, 2400867), (588, 2172213), (684, 1867341), (756, 1689499), (798, 1600578), (882, 1448142), (931, 1371924), (1026, 1244894), (1197, 1067052), (1323, 965428), (1596, 800289), (1764, 724071), (1862, 685962), (2052, 622447), (2394, 533526), (2646, 482714), (2793, 457308), (3591, 355684), (3724, 342981), (4788, 266763), (5292, 241357), (5586, 228654), (7182, 177842), (8379, 152436), (11172, 114327), (12703, 100548), (14364, 88921), (16758, 76218), (25137, 50812), (25406, 50274), (33516, 38109)]