217457856

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4903}}^1$

素因数の和:4939

約数の個数: 168

約数和(自身を含む): 777264384

約数和(自身を除く): 559806528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 126, 132, 144, 154, 168, 176, 192, 198, 224, 231, 252, 264, 288, 308, 336, 352, 396, 448, 462, 504, 528, 576, 616, 672, 693, 704, 792, 924, 1008, 1056, 1232, 1344, 1386, 1584, 1848, 2016, 2112, 2464, 2772, 3168, 3696, 4032, 4903, 4928, 5544, 6336, 7392, 9806, 11088, 14709, 14784, 19612, 22176, 29418, 34321, 39224, 44127, 44352, 53933, 58836, 68642, 78448, 88254, 102963, 107866, 117672, 137284, 156896, 161799, 176508, 205926, 215732, 235344, 274568, 308889, 313792, 323598, 353016, 377531, 411852, 431464, 470688, 485397, 549136, 617778, 647196, 706032, 755062, 823704, 862928, 941376, 970794, 1098272, 1132593, 1235556, 1294392, 1412064, 1510124, 1647408, 1725856, 1941588, 2196544, 2265186, 2471112, 2588784, 2824128, 3020248, 3294816, 3397779, 3451712, 3883176, 4530372, 4942224, 5177568, 6040496, 6589632, 6795558, 7766352, 9060744, 9884448, 10355136, 12080992, 13591116, 15532704, 18121488, 19768896, 24161984, 27182232, 31065408, 36242976, 54364464, 72485952, 108728928, 217457856]

約数ペア:

[(1, 217457856), (2, 108728928), (3, 72485952), (4, 54364464), (6, 36242976), (7, 31065408), (8, 27182232), (9, 24161984), (11, 19768896), (12, 18121488), (14, 15532704), (16, 13591116), (18, 12080992), (21, 10355136), (22, 9884448), (24, 9060744), (28, 7766352), (32, 6795558), (33, 6589632), (36, 6040496), (42, 5177568), (44, 4942224), (48, 4530372), (56, 3883176), (63, 3451712), (64, 3397779), (66, 3294816), (72, 3020248), (77, 2824128), (84, 2588784), (88, 2471112), (96, 2265186), (99, 2196544), (112, 1941588), (126, 1725856), (132, 1647408), (144, 1510124), (154, 1412064), (168, 1294392), (176, 1235556), (192, 1132593), (198, 1098272), (224, 970794), (231, 941376), (252, 862928), (264, 823704), (288, 755062), (308, 706032), (336, 647196), (352, 617778), (396, 549136), (448, 485397), (462, 470688), (504, 431464), (528, 411852), (576, 377531), (616, 353016), (672, 323598), (693, 313792), (704, 308889), (792, 274568), (924, 235344), (1008, 215732), (1056, 205926), (1232, 176508), (1344, 161799), (1386, 156896), (1584, 137284), (1848, 117672), (2016, 107866), (2112, 102963), (2464, 88254), (2772, 78448), (3168, 68642), (3696, 58836), (4032, 53933), (4903, 44352), (4928, 44127), (5544, 39224), (6336, 34321), (7392, 29418), (9806, 22176), (11088, 19612), (14709, 14784)]