1293587456

素因数分解:

$2^{10}\times 7^3\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 176

約数和(自身を含む): 3144192000

約数和(自身を除く): 1850604544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 98, 112, 116, 127, 128, 196, 203, 224, 232, 254, 256, 343, 392, 406, 448, 464, 508, 512, 686, 784, 812, 889, 896, 928, 1016, 1024, 1372, 1421, 1568, 1624, 1778, 1792, 1856, 2032, 2744, 2842, 3136, 3248, 3556, 3584, 3683, 3712, 4064, 5488, 5684, 6223, 6272, 6496, 7112, 7168, 7366, 7424, 8128, 9947, 10976, 11368, 12446, 12544, 12992, 14224, 14732, 14848, 16256, 19894, 21952, 22736, 24892, 25088, 25781, 25984, 28448, 29464, 29696, 32512, 39788, 43561, 43904, 45472, 49784, 50176, 51562, 51968, 56896, 58928, 65024, 79576, 87122, 87808, 90944, 99568, 103124, 103936, 113792, 117856, 130048, 159152, 174244, 175616, 180467, 181888, 199136, 206248, 207872, 227584, 235712, 318304, 348488, 351232, 360934, 363776, 398272, 412496, 455168, 471424, 636608, 696976, 721868, 727552, 796544, 824992, 910336, 942848, 1263269, 1273216, 1393952, 1443736, 1455104, 1593088, 1649984, 1885696, 2526538, 2546432, 2787904, 2887472, 3186176, 3299968, 3771392, 5053076, 5092864, 5575808, 5774944, 6372352, 6599936, 10106152, 10185728, 11151616, 11549888, 13199872, 20212304, 22303232, 23099776, 26399744, 40424608, 44606464, 46199552, 80849216, 92399104, 161698432, 184798208, 323396864, 646793728, 1293587456]

約数ペア:

[(1, 1293587456), (2, 646793728), (4, 323396864), (7, 184798208), (8, 161698432), (14, 92399104), (16, 80849216), (28, 46199552), (29, 44606464), (32, 40424608), (49, 26399744), (56, 23099776), (58, 22303232), (64, 20212304), (98, 13199872), (112, 11549888), (116, 11151616), (127, 10185728), (128, 10106152), (196, 6599936), (203, 6372352), (224, 5774944), (232, 5575808), (254, 5092864), (256, 5053076), (343, 3771392), (392, 3299968), (406, 3186176), (448, 2887472), (464, 2787904), (508, 2546432), (512, 2526538), (686, 1885696), (784, 1649984), (812, 1593088), (889, 1455104), (896, 1443736), (928, 1393952), (1016, 1273216), (1024, 1263269), (1372, 942848), (1421, 910336), (1568, 824992), (1624, 796544), (1778, 727552), (1792, 721868), (1856, 696976), (2032, 636608), (2744, 471424), (2842, 455168), (3136, 412496), (3248, 398272), (3556, 363776), (3584, 360934), (3683, 351232), (3712, 348488), (4064, 318304), (5488, 235712), (5684, 227584), (6223, 207872), (6272, 206248), (6496, 199136), (7112, 181888), (7168, 180467), (7366, 175616), (7424, 174244), (8128, 159152), (9947, 130048), (10976, 117856), (11368, 113792), (12446, 103936), (12544, 103124), (12992, 99568), (14224, 90944), (14732, 87808), (14848, 87122), (16256, 79576), (19894, 65024), (21952, 58928), (22736, 56896), (24892, 51968), (25088, 51562), (25781, 50176), (25984, 49784), (28448, 45472), (29464, 43904), (29696, 43561), (32512, 39788)]