1280453496

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{619}}^1\times {\mathrm{1759}}^1$

素因数の和:2401

約数の個数: 96

約数和(自身を含む): 3731904000

約数和(自身を除く): 2451450504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 619, 1176, 1238, 1759, 1857, 2476, 3518, 3714, 4333, 4952, 5277, 7036, 7428, 8666, 10554, 12313, 12999, 14072, 14856, 17332, 21108, 24626, 25998, 30331, 34664, 36939, 42216, 49252, 51996, 60662, 73878, 86191, 90993, 98504, 103992, 121324, 147756, 172382, 181986, 242648, 258573, 295512, 344764, 363972, 517146, 689528, 727944, 1034292, 1088821, 2068584, 2177642, 3266463, 4355284, 6532926, 7621747, 8710568, 13065852, 15243494, 22865241, 26131704, 30486988, 45730482, 53352229, 60973976, 91460964, 106704458, 160056687, 182921928, 213408916, 320113374, 426817832, 640226748, 1280453496]

約数ペア:

[(1, 1280453496), (2, 640226748), (3, 426817832), (4, 320113374), (6, 213408916), (7, 182921928), (8, 160056687), (12, 106704458), (14, 91460964), (21, 60973976), (24, 53352229), (28, 45730482), (42, 30486988), (49, 26131704), (56, 22865241), (84, 15243494), (98, 13065852), (147, 8710568), (168, 7621747), (196, 6532926), (294, 4355284), (392, 3266463), (588, 2177642), (619, 2068584), (1176, 1088821), (1238, 1034292), (1759, 727944), (1857, 689528), (2476, 517146), (3518, 363972), (3714, 344764), (4333, 295512), (4952, 258573), (5277, 242648), (7036, 181986), (7428, 172382), (8666, 147756), (10554, 121324), (12313, 103992), (12999, 98504), (14072, 90993), (14856, 86191), (17332, 73878), (21108, 60662), (24626, 51996), (25998, 49252), (30331, 42216), (34664, 36939)]