2887291392

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{60637}}^1$

素因数の和:60689

約数の個数: 80

約数和(自身を含む): 7940182272

約数和(自身を除く): 5052890880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1488, 1536, 1984, 2976, 3968, 5952, 7936, 11904, 15872, 23808, 47616, 60637, 121274, 181911, 242548, 363822, 485096, 727644, 970192, 1455288, 1879747, 1940384, 2910576, 3759494, 3880768, 5639241, 5821152, 7518988, 7761536, 11278482, 11642304, 15037976, 15523072, 22556964, 23284608, 30075952, 31046144, 45113928, 46569216, 60151904, 90227856, 93138432, 120303808, 180455712, 240607616, 360911424, 481215232, 721822848, 962430464, 1443645696, 2887291392]

約数ペア:

[(1, 2887291392), (2, 1443645696), (3, 962430464), (4, 721822848), (6, 481215232), (8, 360911424), (12, 240607616), (16, 180455712), (24, 120303808), (31, 93138432), (32, 90227856), (48, 60151904), (62, 46569216), (64, 45113928), (93, 31046144), (96, 30075952), (124, 23284608), (128, 22556964), (186, 15523072), (192, 15037976), (248, 11642304), (256, 11278482), (372, 7761536), (384, 7518988), (496, 5821152), (512, 5639241), (744, 3880768), (768, 3759494), (992, 2910576), (1488, 1940384), (1536, 1879747), (1984, 1455288), (2976, 970192), (3968, 727644), (5952, 485096), (7936, 363822), (11904, 242548), (15872, 181911), (23808, 121274), (47616, 60637)]