287132544

素因数分解:

$2^7\times 3^2\times {\mathrm{281}}^1\times {\mathrm{887}}^1$

素因数の和:1188

約数の個数: 96

約数和(自身を含む): 830129040

約数和(自身を除く): 542996496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 281, 288, 384, 562, 576, 843, 887, 1124, 1152, 1686, 1774, 2248, 2529, 2661, 3372, 3548, 4496, 5058, 5322, 6744, 7096, 7983, 8992, 10116, 10644, 13488, 14192, 15966, 17984, 20232, 21288, 26976, 28384, 31932, 35968, 40464, 42576, 53952, 56768, 63864, 80928, 85152, 107904, 113536, 127728, 161856, 170304, 249247, 255456, 323712, 340608, 498494, 510912, 747741, 996988, 1021824, 1495482, 1993976, 2243223, 2990964, 3987952, 4486446, 5981928, 7975904, 8972892, 11963856, 15951808, 17945784, 23927712, 31903616, 35891568, 47855424, 71783136, 95710848, 143566272, 287132544]

約数ペア:

[(1, 287132544), (2, 143566272), (3, 95710848), (4, 71783136), (6, 47855424), (8, 35891568), (9, 31903616), (12, 23927712), (16, 17945784), (18, 15951808), (24, 11963856), (32, 8972892), (36, 7975904), (48, 5981928), (64, 4486446), (72, 3987952), (96, 2990964), (128, 2243223), (144, 1993976), (192, 1495482), (281, 1021824), (288, 996988), (384, 747741), (562, 510912), (576, 498494), (843, 340608), (887, 323712), (1124, 255456), (1152, 249247), (1686, 170304), (1774, 161856), (2248, 127728), (2529, 113536), (2661, 107904), (3372, 85152), (3548, 80928), (4496, 63864), (5058, 56768), (5322, 53952), (6744, 42576), (7096, 40464), (7983, 35968), (8992, 31932), (10116, 28384), (10644, 26976), (13488, 21288), (14192, 20232), (15966, 17984)]