217807744

素因数分解:

$2^7\times 7^3\times {\mathrm{11}}^2\times {\mathrm{41}}^1$

素因数の和:98

約数の個数: 192

約数和(自身を含む): 569772000

約数和(自身を除く): 351964256

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 49, 56, 64, 77, 82, 88, 98, 112, 121, 128, 154, 164, 176, 196, 224, 242, 287, 308, 328, 343, 352, 392, 448, 451, 484, 539, 574, 616, 656, 686, 704, 784, 847, 896, 902, 968, 1078, 1148, 1232, 1312, 1372, 1408, 1568, 1694, 1804, 1936, 2009, 2156, 2296, 2464, 2624, 2744, 3136, 3157, 3388, 3608, 3773, 3872, 4018, 4312, 4592, 4928, 4961, 5248, 5488, 5929, 6272, 6314, 6776, 7216, 7546, 7744, 8036, 8624, 9184, 9856, 9922, 10976, 11858, 12628, 13552, 14063, 14432, 15092, 15488, 16072, 17248, 18368, 19844, 21952, 22099, 23716, 25256, 27104, 28126, 28864, 30184, 32144, 34496, 34727, 36736, 39688, 41503, 43904, 44198, 47432, 50512, 54208, 56252, 57728, 60368, 64288, 68992, 69454, 79376, 83006, 88396, 94864, 101024, 108416, 112504, 120736, 128576, 138908, 154693, 158752, 166012, 176792, 189728, 202048, 225008, 241472, 243089, 257152, 277816, 309386, 317504, 332024, 353584, 379456, 404096, 450016, 482944, 486178, 555632, 618772, 635008, 664048, 707168, 758912, 900032, 972356, 1111264, 1237544, 1328096, 1414336, 1701623, 1800064, 1944712, 2222528, 2475088, 2656192, 2828672, 3403246, 3889424, 4445056, 4950176, 5312384, 6806492, 7778848, 9900352, 13612984, 15557696, 19800704, 27225968, 31115392, 54451936, 108903872, 217807744]

約数ペア:

[(1, 217807744), (2, 108903872), (4, 54451936), (7, 31115392), (8, 27225968), (11, 19800704), (14, 15557696), (16, 13612984), (22, 9900352), (28, 7778848), (32, 6806492), (41, 5312384), (44, 4950176), (49, 4445056), (56, 3889424), (64, 3403246), (77, 2828672), (82, 2656192), (88, 2475088), (98, 2222528), (112, 1944712), (121, 1800064), (128, 1701623), (154, 1414336), (164, 1328096), (176, 1237544), (196, 1111264), (224, 972356), (242, 900032), (287, 758912), (308, 707168), (328, 664048), (343, 635008), (352, 618772), (392, 555632), (448, 486178), (451, 482944), (484, 450016), (539, 404096), (574, 379456), (616, 353584), (656, 332024), (686, 317504), (704, 309386), (784, 277816), (847, 257152), (896, 243089), (902, 241472), (968, 225008), (1078, 202048), (1148, 189728), (1232, 176792), (1312, 166012), (1372, 158752), (1408, 154693), (1568, 138908), (1694, 128576), (1804, 120736), (1936, 112504), (2009, 108416), (2156, 101024), (2296, 94864), (2464, 88396), (2624, 83006), (2744, 79376), (3136, 69454), (3157, 68992), (3388, 64288), (3608, 60368), (3773, 57728), (3872, 56252), (4018, 54208), (4312, 50512), (4592, 47432), (4928, 44198), (4961, 43904), (5248, 41503), (5488, 39688), (5929, 36736), (6272, 34727), (6314, 34496), (6776, 32144), (7216, 30184), (7546, 28864), (7744, 28126), (8036, 27104), (8624, 25256), (9184, 23716), (9856, 22099), (9922, 21952), (10976, 19844), (11858, 18368), (12628, 17248), (13552, 16072), (14063, 15488), (14432, 15092)]