217856184

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4337}}^1$

素因数の和:4389

約数の個数: 128

約数和(自身を含む): 699632640

約数和(自身を除く): 481776456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 39, 42, 46, 52, 56, 69, 78, 84, 91, 92, 104, 138, 156, 161, 168, 182, 184, 273, 276, 299, 312, 322, 364, 483, 546, 552, 598, 644, 728, 897, 966, 1092, 1196, 1288, 1794, 1932, 2093, 2184, 2392, 3588, 3864, 4186, 4337, 6279, 7176, 8372, 8674, 12558, 13011, 16744, 17348, 25116, 26022, 30359, 34696, 50232, 52044, 56381, 60718, 91077, 99751, 104088, 112762, 121436, 169143, 182154, 199502, 225524, 242872, 299253, 338286, 364308, 394667, 399004, 451048, 598506, 676572, 698257, 728616, 789334, 798008, 1184001, 1197012, 1296763, 1353144, 1396514, 1578668, 2094771, 2368002, 2394024, 2593526, 2793028, 3157336, 3890289, 4189542, 4736004, 5187052, 5586056, 7780578, 8379084, 9077341, 9472008, 10374104, 15561156, 16758168, 18154682, 27232023, 31122312, 36309364, 54464046, 72618728, 108928092, 217856184]

約数ペア:

[(1, 217856184), (2, 108928092), (3, 72618728), (4, 54464046), (6, 36309364), (7, 31122312), (8, 27232023), (12, 18154682), (13, 16758168), (14, 15561156), (21, 10374104), (23, 9472008), (24, 9077341), (26, 8379084), (28, 7780578), (39, 5586056), (42, 5187052), (46, 4736004), (52, 4189542), (56, 3890289), (69, 3157336), (78, 2793028), (84, 2593526), (91, 2394024), (92, 2368002), (104, 2094771), (138, 1578668), (156, 1396514), (161, 1353144), (168, 1296763), (182, 1197012), (184, 1184001), (273, 798008), (276, 789334), (299, 728616), (312, 698257), (322, 676572), (364, 598506), (483, 451048), (546, 399004), (552, 394667), (598, 364308), (644, 338286), (728, 299253), (897, 242872), (966, 225524), (1092, 199502), (1196, 182154), (1288, 169143), (1794, 121436), (1932, 112762), (2093, 104088), (2184, 99751), (2392, 91077), (3588, 60718), (3864, 56381), (4186, 52044), (4337, 50232), (6279, 34696), (7176, 30359), (8372, 26022), (8674, 25116), (12558, 17348), (13011, 16744)]