427444992

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:176

約数の個数: 288

約数和(自身を含む): 1401039360

約数和(自身を除く): 973594368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 67, 71, 72, 78, 96, 104, 108, 117, 128, 134, 142, 144, 156, 192, 201, 208, 213, 216, 234, 256, 268, 284, 288, 312, 351, 384, 402, 416, 426, 432, 468, 536, 568, 576, 603, 624, 639, 702, 768, 804, 832, 852, 864, 871, 923, 936, 1072, 1136, 1152, 1206, 1248, 1278, 1404, 1608, 1664, 1704, 1728, 1742, 1809, 1846, 1872, 1917, 2144, 2272, 2304, 2412, 2496, 2556, 2613, 2769, 2808, 3216, 3328, 3408, 3456, 3484, 3618, 3692, 3744, 3834, 4288, 4544, 4757, 4824, 4992, 5112, 5226, 5538, 5616, 6432, 6816, 6912, 6968, 7236, 7384, 7488, 7668, 7839, 8307, 8576, 9088, 9514, 9648, 9984, 10224, 10452, 11076, 11232, 12864, 13632, 13936, 14271, 14472, 14768, 14976, 15336, 15678, 16614, 17152, 18176, 19028, 19296, 20448, 20904, 22152, 22464, 23517, 24921, 25728, 27264, 27872, 28542, 28944, 29536, 29952, 30672, 31356, 33228, 38056, 38592, 40896, 41808, 42813, 44304, 44928, 47034, 49842, 51456, 54528, 55744, 57084, 57888, 59072, 61344, 61841, 62712, 66456, 76112, 77184, 81792, 83616, 85626, 88608, 89856, 94068, 99684, 111488, 114168, 115776, 118144, 122688, 123682, 125424, 128439, 132912, 152224, 154368, 163584, 167232, 171252, 177216, 185523, 188136, 199368, 222976, 228336, 231552, 236288, 245376, 247364, 250848, 256878, 265824, 304448, 334464, 342504, 354432, 371046, 376272, 398736, 456672, 463104, 490752, 494728, 501696, 513756, 531648, 556569, 608896, 668928, 685008, 708864, 742092, 752544, 797472, 913344, 989456, 1003392, 1027512, 1063296, 1113138, 1217792, 1370016, 1484184, 1505088, 1594944, 1669707, 1826688, 1978912, 2006784, 2055024, 2126592, 2226276, 2740032, 2968368, 3010176, 3189888, 3339414, 3653376, 3957824, 4110048, 4452552, 5480064, 5936736, 6020352, 6379776, 6678828, 7915648, 8220096, 8905104, 10960128, 11873472, 13357656, 15831296, 16440192, 17810208, 23746944, 26715312, 32880384, 35620416, 47493888, 53430624, 71240832, 106861248, 142481664, 213722496, 427444992]

約数ペア:

[(1, 427444992), (2, 213722496), (3, 142481664), (4, 106861248), (6, 71240832), (8, 53430624), (9, 47493888), (12, 35620416), (13, 32880384), (16, 26715312), (18, 23746944), (24, 17810208), (26, 16440192), (27, 15831296), (32, 13357656), (36, 11873472), (39, 10960128), (48, 8905104), (52, 8220096), (54, 7915648), (64, 6678828), (67, 6379776), (71, 6020352), (72, 5936736), (78, 5480064), (96, 4452552), (104, 4110048), (108, 3957824), (117, 3653376), (128, 3339414), (134, 3189888), (142, 3010176), (144, 2968368), (156, 2740032), (192, 2226276), (201, 2126592), (208, 2055024), (213, 2006784), (216, 1978912), (234, 1826688), (256, 1669707), (268, 1594944), (284, 1505088), (288, 1484184), (312, 1370016), (351, 1217792), (384, 1113138), (402, 1063296), (416, 1027512), (426, 1003392), (432, 989456), (468, 913344), (536, 797472), (568, 752544), (576, 742092), (603, 708864), (624, 685008), (639, 668928), (702, 608896), (768, 556569), (804, 531648), (832, 513756), (852, 501696), (864, 494728), (871, 490752), (923, 463104), (936, 456672), (1072, 398736), (1136, 376272), (1152, 371046), (1206, 354432), (1248, 342504), (1278, 334464), (1404, 304448), (1608, 265824), (1664, 256878), (1704, 250848), (1728, 247364), (1742, 245376), (1809, 236288), (1846, 231552), (1872, 228336), (1917, 222976), (2144, 199368), (2272, 188136), (2304, 185523), (2412, 177216), (2496, 171252), (2556, 167232), (2613, 163584), (2769, 154368), (2808, 152224), (3216, 132912), (3328, 128439), (3408, 125424), (3456, 123682), (3484, 122688), (3618, 118144), (3692, 115776), (3744, 114168), (3834, 111488), (4288, 99684), (4544, 94068), (4757, 89856), (4824, 88608), (4992, 85626), (5112, 83616), (5226, 81792), (5538, 77184), (5616, 76112), (6432, 66456), (6816, 62712), (6912, 61841), (6968, 61344), (7236, 59072), (7384, 57888), (7488, 57084), (7668, 55744), (7839, 54528), (8307, 51456), (8576, 49842), (9088, 47034), (9514, 44928), (9648, 44304), (9984, 42813), (10224, 41808), (10452, 40896), (11076, 38592), (11232, 38056), (12864, 33228), (13632, 31356), (13936, 30672), (14271, 29952), (14472, 29536), (14768, 28944), (14976, 28542), (15336, 27872), (15678, 27264), (16614, 25728), (17152, 24921), (18176, 23517), (19028, 22464), (19296, 22152), (20448, 20904)]