670464256

素因数分解:

$2^8\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:197

約数の個数: 216

約数和(自身を含む): 1753212384

約数和(自身を除く): 1082748128

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 43, 44, 49, 56, 64, 77, 86, 88, 98, 112, 113, 128, 154, 172, 176, 196, 224, 226, 256, 301, 308, 344, 352, 392, 448, 452, 473, 539, 602, 616, 688, 704, 784, 791, 896, 904, 946, 1078, 1204, 1232, 1243, 1376, 1408, 1568, 1582, 1792, 1808, 1892, 2107, 2156, 2408, 2464, 2486, 2752, 2816, 3136, 3164, 3311, 3616, 3784, 4214, 4312, 4816, 4859, 4928, 4972, 5504, 5537, 6272, 6328, 6622, 7232, 7568, 8428, 8624, 8701, 9632, 9718, 9856, 9944, 11008, 11074, 12544, 12656, 13244, 14464, 15136, 16856, 17248, 17402, 19264, 19436, 19712, 19888, 22148, 23177, 25312, 26488, 28928, 30272, 33712, 34013, 34496, 34804, 38528, 38872, 39776, 44296, 46354, 50624, 52976, 53449, 60544, 60907, 67424, 68026, 68992, 69608, 77056, 77744, 79552, 88592, 92708, 101248, 105952, 106898, 121088, 121814, 134848, 136052, 137984, 139216, 155488, 159104, 177184, 185416, 202496, 211904, 213796, 238091, 243628, 269696, 272104, 278432, 310976, 318208, 354368, 370832, 374143, 423808, 427592, 476182, 487256, 539392, 544208, 556864, 621952, 708736, 741664, 748286, 847616, 855184, 952364, 974512, 1088416, 1113728, 1243904, 1417472, 1483328, 1496572, 1710368, 1904728, 1949024, 2176832, 2227456, 2619001, 2966656, 2993144, 3420736, 3809456, 3898048, 4353664, 5238002, 5933312, 5986288, 6841472, 7618912, 7796096, 8707328, 10476004, 11972576, 13682944, 15237824, 15592192, 20952008, 23945152, 30475648, 41904016, 47890304, 60951296, 83808032, 95780608, 167616064, 335232128, 670464256]

約数ペア:

[(1, 670464256), (2, 335232128), (4, 167616064), (7, 95780608), (8, 83808032), (11, 60951296), (14, 47890304), (16, 41904016), (22, 30475648), (28, 23945152), (32, 20952008), (43, 15592192), (44, 15237824), (49, 13682944), (56, 11972576), (64, 10476004), (77, 8707328), (86, 7796096), (88, 7618912), (98, 6841472), (112, 5986288), (113, 5933312), (128, 5238002), (154, 4353664), (172, 3898048), (176, 3809456), (196, 3420736), (224, 2993144), (226, 2966656), (256, 2619001), (301, 2227456), (308, 2176832), (344, 1949024), (352, 1904728), (392, 1710368), (448, 1496572), (452, 1483328), (473, 1417472), (539, 1243904), (602, 1113728), (616, 1088416), (688, 974512), (704, 952364), (784, 855184), (791, 847616), (896, 748286), (904, 741664), (946, 708736), (1078, 621952), (1204, 556864), (1232, 544208), (1243, 539392), (1376, 487256), (1408, 476182), (1568, 427592), (1582, 423808), (1792, 374143), (1808, 370832), (1892, 354368), (2107, 318208), (2156, 310976), (2408, 278432), (2464, 272104), (2486, 269696), (2752, 243628), (2816, 238091), (3136, 213796), (3164, 211904), (3311, 202496), (3616, 185416), (3784, 177184), (4214, 159104), (4312, 155488), (4816, 139216), (4859, 137984), (4928, 136052), (4972, 134848), (5504, 121814), (5537, 121088), (6272, 106898), (6328, 105952), (6622, 101248), (7232, 92708), (7568, 88592), (8428, 79552), (8624, 77744), (8701, 77056), (9632, 69608), (9718, 68992), (9856, 68026), (9944, 67424), (11008, 60907), (11074, 60544), (12544, 53449), (12656, 52976), (13244, 50624), (14464, 46354), (15136, 44296), (16856, 39776), (17248, 38872), (17402, 38528), (19264, 34804), (19436, 34496), (19712, 34013), (19888, 33712), (22148, 30272), (23177, 28928), (25312, 26488)]