1242658816

素因数分解:

$2^{11}\times 7^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 192

約数和(自身を含む): 3046680000

約数和(自身を除く): 1804021184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 61, 64, 98, 112, 116, 122, 128, 196, 203, 224, 232, 244, 256, 343, 392, 406, 427, 448, 464, 488, 512, 686, 784, 812, 854, 896, 928, 976, 1024, 1372, 1421, 1568, 1624, 1708, 1769, 1792, 1856, 1952, 2048, 2744, 2842, 2989, 3136, 3248, 3416, 3538, 3584, 3712, 3904, 5488, 5684, 5978, 6272, 6496, 6832, 7076, 7168, 7424, 7808, 9947, 10976, 11368, 11956, 12383, 12544, 12992, 13664, 14152, 14336, 14848, 15616, 19894, 20923, 21952, 22736, 23912, 24766, 25088, 25984, 27328, 28304, 29696, 31232, 39788, 41846, 43904, 45472, 47824, 49532, 50176, 51968, 54656, 56608, 59392, 62464, 79576, 83692, 86681, 87808, 90944, 95648, 99064, 100352, 103936, 109312, 113216, 124928, 159152, 167384, 173362, 175616, 181888, 191296, 198128, 207872, 218624, 226432, 318304, 334768, 346724, 351232, 363776, 382592, 396256, 415744, 437248, 452864, 606767, 636608, 669536, 693448, 702464, 727552, 765184, 792512, 874496, 905728, 1213534, 1273216, 1339072, 1386896, 1455104, 1530368, 1585024, 1811456, 2427068, 2546432, 2678144, 2773792, 2910208, 3060736, 3170048, 3622912, 4854136, 5092864, 5356288, 5547584, 6121472, 6340096, 9708272, 10185728, 10712576, 11095168, 12680192, 19416544, 20371456, 21425152, 22190336, 25360384, 38833088, 42850304, 44380672, 77666176, 88761344, 155332352, 177522688, 310664704, 621329408, 1242658816]

約数ペア:

[(1, 1242658816), (2, 621329408), (4, 310664704), (7, 177522688), (8, 155332352), (14, 88761344), (16, 77666176), (28, 44380672), (29, 42850304), (32, 38833088), (49, 25360384), (56, 22190336), (58, 21425152), (61, 20371456), (64, 19416544), (98, 12680192), (112, 11095168), (116, 10712576), (122, 10185728), (128, 9708272), (196, 6340096), (203, 6121472), (224, 5547584), (232, 5356288), (244, 5092864), (256, 4854136), (343, 3622912), (392, 3170048), (406, 3060736), (427, 2910208), (448, 2773792), (464, 2678144), (488, 2546432), (512, 2427068), (686, 1811456), (784, 1585024), (812, 1530368), (854, 1455104), (896, 1386896), (928, 1339072), (976, 1273216), (1024, 1213534), (1372, 905728), (1421, 874496), (1568, 792512), (1624, 765184), (1708, 727552), (1769, 702464), (1792, 693448), (1856, 669536), (1952, 636608), (2048, 606767), (2744, 452864), (2842, 437248), (2989, 415744), (3136, 396256), (3248, 382592), (3416, 363776), (3538, 351232), (3584, 346724), (3712, 334768), (3904, 318304), (5488, 226432), (5684, 218624), (5978, 207872), (6272, 198128), (6496, 191296), (6832, 181888), (7076, 175616), (7168, 173362), (7424, 167384), (7808, 159152), (9947, 124928), (10976, 113216), (11368, 109312), (11956, 103936), (12383, 100352), (12544, 99064), (12992, 95648), (13664, 90944), (14152, 87808), (14336, 86681), (14848, 83692), (15616, 79576), (19894, 62464), (20923, 59392), (21952, 56608), (22736, 54656), (23912, 51968), (24766, 50176), (25088, 49532), (25984, 47824), (27328, 45472), (28304, 43904), (29696, 41846), (31232, 39788)]