257042016

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:274

約数の個数: 288

約数和(自身を含む): 930279168

約数和(自身を除く): 673237152

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, 66, 67, 72, 77, 84, 88, 96, 99, 112, 126, 132, 134, 144, 154, 168, 173, 176, 198, 201, 224, 231, 252, 264, 268, 288, 308, 336, 346, 352, 396, 402, 462, 469, 504, 519, 528, 536, 603, 616, 672, 692, 693, 737, 792, 804, 924, 938, 1008, 1038, 1056, 1072, 1206, 1211, 1232, 1384, 1386, 1407, 1474, 1557, 1584, 1608, 1848, 1876, 1903, 2016, 2076, 2144, 2211, 2412, 2422, 2464, 2768, 2772, 2814, 2948, 3114, 3168, 3216, 3633, 3696, 3752, 3806, 4152, 4221, 4422, 4824, 4844, 5159, 5536, 5544, 5628, 5709, 5896, 6228, 6432, 6633, 7266, 7392, 7504, 7612, 8304, 8442, 8844, 9648, 9688, 10318, 10899, 11088, 11256, 11418, 11591, 11792, 12456, 13266, 13321, 14532, 15008, 15224, 15477, 16608, 16884, 17127, 17688, 19296, 19376, 20636, 21798, 22176, 22512, 22836, 23182, 23584, 24912, 26532, 26642, 29064, 30448, 30954, 33768, 34254, 34773, 35376, 38752, 39963, 41272, 43596, 45024, 45672, 46364, 46431, 49824, 53064, 53284, 58128, 60896, 61908, 67536, 68508, 69546, 70752, 79926, 81137, 82544, 87192, 91344, 92728, 92862, 104319, 106128, 106568, 116256, 119889, 123816, 127501, 135072, 137016, 139092, 159852, 162274, 165088, 174384, 182688, 185456, 185724, 208638, 212256, 213136, 239778, 243411, 247632, 255002, 274032, 278184, 319704, 324548, 348768, 370912, 371448, 382503, 417276, 426272, 479556, 486822, 495264, 510004, 548064, 556368, 639408, 649096, 730233, 742896, 765006, 834552, 892507, 959112, 973644, 1020008, 1112736, 1147509, 1278816, 1298192, 1460466, 1485792, 1530012, 1669104, 1785014, 1918224, 1947288, 2040016, 2295018, 2596384, 2677521, 2920932, 3060024, 3338208, 3570028, 3836448, 3894576, 4080032, 4590036, 5355042, 5841864, 6120048, 7140056, 7789152, 8032563, 9180072, 10710084, 11683728, 12240096, 14280112, 16065126, 18360144, 21420168, 23367456, 28560224, 32130252, 36720288, 42840336, 64260504, 85680672, 128521008, 257042016]

約数ペア:

[(1, 257042016), (2, 128521008), (3, 85680672), (4, 64260504), (6, 42840336), (7, 36720288), (8, 32130252), (9, 28560224), (11, 23367456), (12, 21420168), (14, 18360144), (16, 16065126), (18, 14280112), (21, 12240096), (22, 11683728), (24, 10710084), (28, 9180072), (32, 8032563), (33, 7789152), (36, 7140056), (42, 6120048), (44, 5841864), (48, 5355042), (56, 4590036), (63, 4080032), (66, 3894576), (67, 3836448), (72, 3570028), (77, 3338208), (84, 3060024), (88, 2920932), (96, 2677521), (99, 2596384), (112, 2295018), (126, 2040016), (132, 1947288), (134, 1918224), (144, 1785014), (154, 1669104), (168, 1530012), (173, 1485792), (176, 1460466), (198, 1298192), (201, 1278816), (224, 1147509), (231, 1112736), (252, 1020008), (264, 973644), (268, 959112), (288, 892507), (308, 834552), (336, 765006), (346, 742896), (352, 730233), (396, 649096), (402, 639408), (462, 556368), (469, 548064), (504, 510004), (519, 495264), (528, 486822), (536, 479556), (603, 426272), (616, 417276), (672, 382503), (692, 371448), (693, 370912), (737, 348768), (792, 324548), (804, 319704), (924, 278184), (938, 274032), (1008, 255002), (1038, 247632), (1056, 243411), (1072, 239778), (1206, 213136), (1211, 212256), (1232, 208638), (1384, 185724), (1386, 185456), (1407, 182688), (1474, 174384), (1557, 165088), (1584, 162274), (1608, 159852), (1848, 139092), (1876, 137016), (1903, 135072), (2016, 127501), (2076, 123816), (2144, 119889), (2211, 116256), (2412, 106568), (2422, 106128), (2464, 104319), (2768, 92862), (2772, 92728), (2814, 91344), (2948, 87192), (3114, 82544), (3168, 81137), (3216, 79926), (3633, 70752), (3696, 69546), (3752, 68508), (3806, 67536), (4152, 61908), (4221, 60896), (4422, 58128), (4824, 53284), (4844, 53064), (5159, 49824), (5536, 46431), (5544, 46364), (5628, 45672), (5709, 45024), (5896, 43596), (6228, 41272), (6432, 39963), (6633, 38752), (7266, 35376), (7392, 34773), (7504, 34254), (7612, 33768), (8304, 30954), (8442, 30448), (8844, 29064), (9648, 26642), (9688, 26532), (10318, 24912), (10899, 23584), (11088, 23182), (11256, 22836), (11418, 22512), (11591, 22176), (11792, 21798), (12456, 20636), (13266, 19376), (13321, 19296), (14532, 17688), (15008, 17127), (15224, 16884), (15477, 16608)]