1019291904

素因数分解:

$2^8\times 3^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:194

約数の個数: 288

約数和(自身を含む): 3202375680

約数和(自身を除く): 2183083776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 67, 71, 72, 93, 96, 108, 124, 128, 134, 142, 144, 186, 192, 201, 213, 216, 248, 256, 268, 279, 284, 288, 372, 384, 402, 426, 432, 496, 536, 558, 568, 576, 603, 639, 744, 768, 804, 837, 852, 864, 992, 1072, 1116, 1136, 1152, 1206, 1278, 1488, 1608, 1674, 1704, 1728, 1809, 1917, 1984, 2077, 2144, 2201, 2232, 2272, 2304, 2412, 2556, 2976, 3216, 3348, 3408, 3456, 3618, 3834, 3968, 4154, 4288, 4402, 4464, 4544, 4757, 4824, 5112, 5952, 6231, 6432, 6603, 6696, 6816, 6912, 7236, 7668, 7936, 8308, 8576, 8804, 8928, 9088, 9514, 9648, 10224, 11904, 12462, 12864, 13206, 13392, 13632, 14271, 14472, 15336, 16616, 17152, 17608, 17856, 18176, 18693, 19028, 19296, 19809, 20448, 23808, 24924, 25728, 26412, 26784, 27264, 28542, 28944, 30672, 33232, 35216, 35712, 37386, 38056, 38592, 39618, 40896, 42813, 49848, 51456, 52824, 53568, 54528, 56079, 57084, 57888, 59427, 61344, 66464, 70432, 71424, 74772, 76112, 77184, 79236, 81792, 85626, 99696, 105648, 107136, 112158, 114168, 115776, 118854, 122688, 128439, 132928, 140864, 147467, 149544, 152224, 154368, 158472, 163584, 171252, 199392, 211296, 214272, 224316, 228336, 231552, 237708, 245376, 256878, 265856, 281728, 294934, 299088, 304448, 316944, 342504, 398784, 422592, 442401, 448632, 456672, 463104, 475416, 490752, 513756, 531712, 563456, 589868, 598176, 608896, 633888, 685008, 797568, 845184, 884802, 897264, 913344, 950832, 1027512, 1179736, 1196352, 1217792, 1267776, 1327203, 1370016, 1595136, 1690368, 1769604, 1794528, 1826688, 1901664, 2055024, 2359472, 2392704, 2535552, 2654406, 2740032, 3539208, 3589056, 3653376, 3803328, 3981609, 4110048, 4718944, 4785408, 5071104, 5308812, 5480064, 7078416, 7178112, 7606656, 7963218, 8220096, 9437888, 10617624, 10960128, 14156832, 14356224, 15213312, 15926436, 16440192, 18875776, 21235248, 28313664, 31852872, 32880384, 37751552, 42470496, 56627328, 63705744, 84940992, 113254656, 127411488, 169881984, 254822976, 339763968, 509645952, 1019291904]

約数ペア:

[(1, 1019291904), (2, 509645952), (3, 339763968), (4, 254822976), (6, 169881984), (8, 127411488), (9, 113254656), (12, 84940992), (16, 63705744), (18, 56627328), (24, 42470496), (27, 37751552), (31, 32880384), (32, 31852872), (36, 28313664), (48, 21235248), (54, 18875776), (62, 16440192), (64, 15926436), (67, 15213312), (71, 14356224), (72, 14156832), (93, 10960128), (96, 10617624), (108, 9437888), (124, 8220096), (128, 7963218), (134, 7606656), (142, 7178112), (144, 7078416), (186, 5480064), (192, 5308812), (201, 5071104), (213, 4785408), (216, 4718944), (248, 4110048), (256, 3981609), (268, 3803328), (279, 3653376), (284, 3589056), (288, 3539208), (372, 2740032), (384, 2654406), (402, 2535552), (426, 2392704), (432, 2359472), (496, 2055024), (536, 1901664), (558, 1826688), (568, 1794528), (576, 1769604), (603, 1690368), (639, 1595136), (744, 1370016), (768, 1327203), (804, 1267776), (837, 1217792), (852, 1196352), (864, 1179736), (992, 1027512), (1072, 950832), (1116, 913344), (1136, 897264), (1152, 884802), (1206, 845184), (1278, 797568), (1488, 685008), (1608, 633888), (1674, 608896), (1704, 598176), (1728, 589868), (1809, 563456), (1917, 531712), (1984, 513756), (2077, 490752), (2144, 475416), (2201, 463104), (2232, 456672), (2272, 448632), (2304, 442401), (2412, 422592), (2556, 398784), (2976, 342504), (3216, 316944), (3348, 304448), (3408, 299088), (3456, 294934), (3618, 281728), (3834, 265856), (3968, 256878), (4154, 245376), (4288, 237708), (4402, 231552), (4464, 228336), (4544, 224316), (4757, 214272), (4824, 211296), (5112, 199392), (5952, 171252), (6231, 163584), (6432, 158472), (6603, 154368), (6696, 152224), (6816, 149544), (6912, 147467), (7236, 140864), (7668, 132928), (7936, 128439), (8308, 122688), (8576, 118854), (8804, 115776), (8928, 114168), (9088, 112158), (9514, 107136), (9648, 105648), (10224, 99696), (11904, 85626), (12462, 81792), (12864, 79236), (13206, 77184), (13392, 76112), (13632, 74772), (14271, 71424), (14472, 70432), (15336, 66464), (16616, 61344), (17152, 59427), (17608, 57888), (17856, 57084), (18176, 56079), (18693, 54528), (19028, 53568), (19296, 52824), (19809, 51456), (20448, 49848), (23808, 42813), (24924, 40896), (25728, 39618), (26412, 38592), (26784, 38056), (27264, 37386), (28542, 35712), (28944, 35216), (30672, 33232)]