254354688

素因数分解:

$2^8\times 3^3\times 7^2\times {\mathrm{751}}^1$

素因数の和:790

約数の個数: 216

約数和(自身を含む): 876140160

約数和(自身を除く): 621785472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 256, 288, 294, 336, 378, 384, 392, 432, 441, 448, 504, 576, 588, 672, 751, 756, 768, 784, 864, 882, 896, 1008, 1152, 1176, 1323, 1344, 1502, 1512, 1568, 1728, 1764, 1792, 2016, 2253, 2304, 2352, 2646, 2688, 3004, 3024, 3136, 3456, 3528, 4032, 4506, 4704, 5257, 5292, 5376, 6008, 6048, 6272, 6759, 6912, 7056, 8064, 9012, 9408, 10514, 10584, 12016, 12096, 12544, 13518, 14112, 15771, 16128, 18024, 18816, 20277, 21028, 21168, 24032, 24192, 27036, 28224, 31542, 36048, 36799, 37632, 40554, 42056, 42336, 47313, 48064, 48384, 54072, 56448, 63084, 72096, 73598, 81108, 84112, 84672, 94626, 96128, 108144, 110397, 112896, 126168, 141939, 144192, 147196, 162216, 168224, 169344, 189252, 192256, 216288, 220794, 252336, 283878, 288384, 294392, 324432, 331191, 336448, 338688, 378504, 432576, 441588, 504672, 567756, 576768, 588784, 648864, 662382, 672896, 757008, 865152, 883176, 993573, 1009344, 1135512, 1177568, 1297728, 1324764, 1345792, 1514016, 1730304, 1766352, 1987146, 2018688, 2271024, 2355136, 2595456, 2649528, 3028032, 3532704, 3974292, 4037376, 4542048, 4710272, 5190912, 5299056, 6056064, 7065408, 7948584, 9084096, 9420544, 10598112, 12112128, 14130816, 15897168, 18168192, 21196224, 28261632, 31794336, 36336384, 42392448, 63588672, 84784896, 127177344, 254354688]

約数ペア:

[(1, 254354688), (2, 127177344), (3, 84784896), (4, 63588672), (6, 42392448), (7, 36336384), (8, 31794336), (9, 28261632), (12, 21196224), (14, 18168192), (16, 15897168), (18, 14130816), (21, 12112128), (24, 10598112), (27, 9420544), (28, 9084096), (32, 7948584), (36, 7065408), (42, 6056064), (48, 5299056), (49, 5190912), (54, 4710272), (56, 4542048), (63, 4037376), (64, 3974292), (72, 3532704), (84, 3028032), (96, 2649528), (98, 2595456), (108, 2355136), (112, 2271024), (126, 2018688), (128, 1987146), (144, 1766352), (147, 1730304), (168, 1514016), (189, 1345792), (192, 1324764), (196, 1297728), (216, 1177568), (224, 1135512), (252, 1009344), (256, 993573), (288, 883176), (294, 865152), (336, 757008), (378, 672896), (384, 662382), (392, 648864), (432, 588784), (441, 576768), (448, 567756), (504, 504672), (576, 441588), (588, 432576), (672, 378504), (751, 338688), (756, 336448), (768, 331191), (784, 324432), (864, 294392), (882, 288384), (896, 283878), (1008, 252336), (1152, 220794), (1176, 216288), (1323, 192256), (1344, 189252), (1502, 169344), (1512, 168224), (1568, 162216), (1728, 147196), (1764, 144192), (1792, 141939), (2016, 126168), (2253, 112896), (2304, 110397), (2352, 108144), (2646, 96128), (2688, 94626), (3004, 84672), (3024, 84112), (3136, 81108), (3456, 73598), (3528, 72096), (4032, 63084), (4506, 56448), (4704, 54072), (5257, 48384), (5292, 48064), (5376, 47313), (6008, 42336), (6048, 42056), (6272, 40554), (6759, 37632), (6912, 36799), (7056, 36048), (8064, 31542), (9012, 28224), (9408, 27036), (10514, 24192), (10584, 24032), (12016, 21168), (12096, 21028), (12544, 20277), (13518, 18816), (14112, 18024), (15771, 16128)]