261920736

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 384

約数和(自身を含む): 990904320

約数和(自身を除く): 728983584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 31, 32, 33, 36, 42, 44, 48, 54, 56, 62, 63, 66, 72, 77, 84, 88, 93, 96, 99, 108, 112, 124, 126, 127, 132, 144, 154, 168, 176, 186, 189, 198, 216, 217, 224, 231, 248, 252, 254, 264, 279, 288, 297, 308, 336, 341, 352, 372, 378, 381, 396, 432, 434, 462, 496, 504, 508, 528, 558, 594, 616, 651, 672, 682, 693, 744, 756, 762, 792, 837, 864, 868, 889, 924, 992, 1008, 1016, 1023, 1056, 1116, 1143, 1188, 1232, 1302, 1364, 1386, 1397, 1488, 1512, 1524, 1584, 1674, 1736, 1778, 1848, 1953, 2016, 2032, 2046, 2079, 2232, 2286, 2376, 2387, 2464, 2604, 2667, 2728, 2772, 2794, 2976, 3024, 3048, 3069, 3168, 3348, 3429, 3472, 3556, 3696, 3906, 3937, 4064, 4092, 4158, 4191, 4464, 4572, 4752, 4774, 5208, 5334, 5456, 5544, 5588, 5859, 6048, 6096, 6138, 6696, 6858, 6944, 7112, 7161, 7392, 7812, 7874, 8001, 8184, 8316, 8382, 8928, 9144, 9207, 9504, 9548, 9779, 10416, 10668, 10912, 11088, 11176, 11718, 11811, 12192, 12276, 12573, 13392, 13716, 14224, 14322, 15624, 15748, 16002, 16368, 16632, 16764, 18288, 18414, 19096, 19558, 20832, 21336, 21483, 22176, 22352, 23436, 23622, 24003, 24552, 25146, 26784, 27432, 27559, 28448, 28644, 29337, 31248, 31496, 32004, 32736, 33264, 33528, 35433, 36576, 36828, 37719, 38192, 39116, 42672, 42966, 43307, 44704, 46872, 47244, 48006, 49104, 50292, 54864, 55118, 57288, 58674, 62496, 62992, 64008, 64449, 66528, 67056, 70866, 73656, 75438, 76384, 78232, 82677, 85344, 85932, 86614, 88011, 93744, 94488, 96012, 98208, 100584, 106299, 109728, 110236, 114576, 117348, 125984, 128016, 128898, 129921, 134112, 141732, 147312, 150876, 156464, 165354, 171864, 173228, 176022, 187488, 188976, 192024, 201168, 212598, 220472, 229152, 234696, 248031, 256032, 257796, 259842, 264033, 283464, 294624, 301752, 303149, 312928, 330708, 343728, 346456, 352044, 377952, 384048, 389763, 402336, 425196, 440944, 469392, 496062, 515592, 519684, 528066, 566928, 603504, 606298, 661416, 687456, 692912, 704088, 744093, 768096, 779526, 850392, 881888, 909447, 938784, 992124, 1031184, 1039368, 1056132, 1133856, 1169289, 1207008, 1212596, 1322832, 1385824, 1408176, 1488186, 1559052, 1700784, 1818894, 1984248, 2062368, 2078736, 2112264, 2338578, 2425192, 2645664, 2728341, 2816352, 2976372, 3118104, 3401568, 3637788, 3968496, 4157472, 4224528, 4677156, 4850384, 5456682, 5952744, 6236208, 7275576, 7936992, 8185023, 8449056, 9354312, 9700768, 10913364, 11905488, 12472416, 14551152, 16370046, 18708624, 21826728, 23810976, 29102304, 32740092, 37417248, 43653456, 65480184, 87306912, 130960368, 261920736]

約数ペア:

[(1, 261920736), (2, 130960368), (3, 87306912), (4, 65480184), (6, 43653456), (7, 37417248), (8, 32740092), (9, 29102304), (11, 23810976), (12, 21826728), (14, 18708624), (16, 16370046), (18, 14551152), (21, 12472416), (22, 11905488), (24, 10913364), (27, 9700768), (28, 9354312), (31, 8449056), (32, 8185023), (33, 7936992), (36, 7275576), (42, 6236208), (44, 5952744), (48, 5456682), (54, 4850384), (56, 4677156), (62, 4224528), (63, 4157472), (66, 3968496), (72, 3637788), (77, 3401568), (84, 3118104), (88, 2976372), (93, 2816352), (96, 2728341), (99, 2645664), (108, 2425192), (112, 2338578), (124, 2112264), (126, 2078736), (127, 2062368), (132, 1984248), (144, 1818894), (154, 1700784), (168, 1559052), (176, 1488186), (186, 1408176), (189, 1385824), (198, 1322832), (216, 1212596), (217, 1207008), (224, 1169289), (231, 1133856), (248, 1056132), (252, 1039368), (254, 1031184), (264, 992124), (279, 938784), (288, 909447), (297, 881888), (308, 850392), (336, 779526), (341, 768096), (352, 744093), (372, 704088), (378, 692912), (381, 687456), (396, 661416), (432, 606298), (434, 603504), (462, 566928), (496, 528066), (504, 519684), (508, 515592), (528, 496062), (558, 469392), (594, 440944), (616, 425196), (651, 402336), (672, 389763), (682, 384048), (693, 377952), (744, 352044), (756, 346456), (762, 343728), (792, 330708), (837, 312928), (864, 303149), (868, 301752), (889, 294624), (924, 283464), (992, 264033), (1008, 259842), (1016, 257796), (1023, 256032), (1056, 248031), (1116, 234696), (1143, 229152), (1188, 220472), (1232, 212598), (1302, 201168), (1364, 192024), (1386, 188976), (1397, 187488), (1488, 176022), (1512, 173228), (1524, 171864), (1584, 165354), (1674, 156464), (1736, 150876), (1778, 147312), (1848, 141732), (1953, 134112), (2016, 129921), (2032, 128898), (2046, 128016), (2079, 125984), (2232, 117348), (2286, 114576), (2376, 110236), (2387, 109728), (2464, 106299), (2604, 100584), (2667, 98208), (2728, 96012), (2772, 94488), (2794, 93744), (2976, 88011), (3024, 86614), (3048, 85932), (3069, 85344), (3168, 82677), (3348, 78232), (3429, 76384), (3472, 75438), (3556, 73656), (3696, 70866), (3906, 67056), (3937, 66528), (4064, 64449), (4092, 64008), (4158, 62992), (4191, 62496), (4464, 58674), (4572, 57288), (4752, 55118), (4774, 54864), (5208, 50292), (5334, 49104), (5456, 48006), (5544, 47244), (5588, 46872), (5859, 44704), (6048, 43307), (6096, 42966), (6138, 42672), (6696, 39116), (6858, 38192), (6944, 37719), (7112, 36828), (7161, 36576), (7392, 35433), (7812, 33528), (7874, 33264), (8001, 32736), (8184, 32004), (8316, 31496), (8382, 31248), (8928, 29337), (9144, 28644), (9207, 28448), (9504, 27559), (9548, 27432), (9779, 26784), (10416, 25146), (10668, 24552), (10912, 24003), (11088, 23622), (11176, 23436), (11718, 22352), (11811, 22176), (12192, 21483), (12276, 21336), (12573, 20832), (13392, 19558), (13716, 19096), (14224, 18414), (14322, 18288), (15624, 16764), (15748, 16632), (16002, 16368)]