219931488

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{859}}^1$

素因数の和:1009

約数の個数: 144

約数和(自身を含む): 721244160

約数和(自身を除く): 501312672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 127, 144, 168, 224, 252, 254, 288, 336, 381, 504, 508, 672, 762, 859, 889, 1008, 1016, 1143, 1524, 1718, 1778, 2016, 2032, 2286, 2577, 2667, 3048, 3436, 3556, 4064, 4572, 5154, 5334, 6013, 6096, 6872, 7112, 7731, 8001, 9144, 10308, 10668, 12026, 12192, 13744, 14224, 15462, 16002, 18039, 18288, 20616, 21336, 24052, 27488, 28448, 30924, 32004, 36078, 36576, 41232, 42672, 48104, 54117, 61848, 64008, 72156, 82464, 85344, 96208, 108234, 109093, 123696, 128016, 144312, 192416, 216468, 218186, 247392, 256032, 288624, 327279, 432936, 436372, 577248, 654558, 763651, 865872, 872744, 981837, 1309116, 1527302, 1731744, 1745488, 1963674, 2290953, 2618232, 3054604, 3490976, 3927348, 4581906, 5236464, 6109208, 6872859, 7854696, 9163812, 10472928, 12218416, 13745718, 15709392, 18327624, 24436832, 27491436, 31418784, 36655248, 54982872, 73310496, 109965744, 219931488]

約数ペア:

[(1, 219931488), (2, 109965744), (3, 73310496), (4, 54982872), (6, 36655248), (7, 31418784), (8, 27491436), (9, 24436832), (12, 18327624), (14, 15709392), (16, 13745718), (18, 12218416), (21, 10472928), (24, 9163812), (28, 7854696), (32, 6872859), (36, 6109208), (42, 5236464), (48, 4581906), (56, 3927348), (63, 3490976), (72, 3054604), (84, 2618232), (96, 2290953), (112, 1963674), (126, 1745488), (127, 1731744), (144, 1527302), (168, 1309116), (224, 981837), (252, 872744), (254, 865872), (288, 763651), (336, 654558), (381, 577248), (504, 436372), (508, 432936), (672, 327279), (762, 288624), (859, 256032), (889, 247392), (1008, 218186), (1016, 216468), (1143, 192416), (1524, 144312), (1718, 128016), (1778, 123696), (2016, 109093), (2032, 108234), (2286, 96208), (2577, 85344), (2667, 82464), (3048, 72156), (3436, 64008), (3556, 61848), (4064, 54117), (4572, 48104), (5154, 42672), (5334, 41232), (6013, 36576), (6096, 36078), (6872, 32004), (7112, 30924), (7731, 28448), (8001, 27488), (9144, 24052), (10308, 21336), (10668, 20616), (12026, 18288), (12192, 18039), (13744, 16002), (14224, 15462)]