220818304

素因数分解:

$2^7\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:173

約数の個数: 192

約数和(自身を含む): 575586000

約数和(自身を除く): 354767696

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 49, 56, 64, 68, 76, 98, 109, 112, 119, 128, 133, 136, 152, 196, 218, 224, 238, 266, 272, 304, 323, 392, 436, 448, 476, 532, 544, 608, 646, 763, 784, 833, 872, 896, 931, 952, 1064, 1088, 1216, 1292, 1526, 1568, 1666, 1744, 1853, 1862, 1904, 2071, 2128, 2176, 2261, 2432, 2584, 3052, 3136, 3332, 3488, 3706, 3724, 3808, 4142, 4256, 4522, 5168, 5341, 6104, 6272, 6664, 6976, 7412, 7448, 7616, 8284, 8512, 9044, 10336, 10682, 12208, 12971, 13328, 13952, 14497, 14824, 14896, 15232, 15827, 16568, 17024, 18088, 20672, 21364, 24416, 25942, 26656, 28994, 29648, 29792, 31654, 33136, 35207, 36176, 41344, 42728, 48832, 51884, 53312, 57988, 59296, 59584, 63308, 66272, 70414, 72352, 85456, 90797, 97664, 101479, 103768, 106624, 115976, 118592, 119168, 126616, 132544, 140828, 144704, 170912, 181594, 202958, 207536, 231952, 237184, 246449, 253232, 265088, 281656, 289408, 341824, 363188, 405916, 415072, 463904, 492898, 506464, 563312, 683648, 726376, 811832, 830144, 927808, 985796, 1012928, 1126624, 1452752, 1623664, 1660288, 1725143, 1855616, 1971592, 2025856, 2253248, 2905504, 3247328, 3450286, 3943184, 4506496, 5811008, 6494656, 6900572, 7886368, 11622016, 12989312, 13801144, 15772736, 27602288, 31545472, 55204576, 110409152, 220818304]

約数ペア:

[(1, 220818304), (2, 110409152), (4, 55204576), (7, 31545472), (8, 27602288), (14, 15772736), (16, 13801144), (17, 12989312), (19, 11622016), (28, 7886368), (32, 6900572), (34, 6494656), (38, 5811008), (49, 4506496), (56, 3943184), (64, 3450286), (68, 3247328), (76, 2905504), (98, 2253248), (109, 2025856), (112, 1971592), (119, 1855616), (128, 1725143), (133, 1660288), (136, 1623664), (152, 1452752), (196, 1126624), (218, 1012928), (224, 985796), (238, 927808), (266, 830144), (272, 811832), (304, 726376), (323, 683648), (392, 563312), (436, 506464), (448, 492898), (476, 463904), (532, 415072), (544, 405916), (608, 363188), (646, 341824), (763, 289408), (784, 281656), (833, 265088), (872, 253232), (896, 246449), (931, 237184), (952, 231952), (1064, 207536), (1088, 202958), (1216, 181594), (1292, 170912), (1526, 144704), (1568, 140828), (1666, 132544), (1744, 126616), (1853, 119168), (1862, 118592), (1904, 115976), (2071, 106624), (2128, 103768), (2176, 101479), (2261, 97664), (2432, 90797), (2584, 85456), (3052, 72352), (3136, 70414), (3332, 66272), (3488, 63308), (3706, 59584), (3724, 59296), (3808, 57988), (4142, 53312), (4256, 51884), (4522, 48832), (5168, 42728), (5341, 41344), (6104, 36176), (6272, 35207), (6664, 33136), (6976, 31654), (7412, 29792), (7448, 29648), (7616, 28994), (8284, 26656), (8512, 25942), (9044, 24416), (10336, 21364), (10682, 20672), (12208, 18088), (12971, 17024), (13328, 16568), (13952, 15827), (14497, 15232), (14824, 14896)]