2658694912

素因数分解:

$2^8\times {\mathrm{31}}^2\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:286

約数の個数: 108

約数和(自身を含む): 5589771768

約数和(自身を除く): 2931076856

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 101, 107, 124, 128, 202, 214, 248, 256, 404, 428, 496, 808, 856, 961, 992, 1616, 1712, 1922, 1984, 3131, 3232, 3317, 3424, 3844, 3968, 6262, 6464, 6634, 6848, 7688, 7936, 10807, 12524, 12928, 13268, 13696, 15376, 21614, 25048, 25856, 26536, 27392, 30752, 43228, 50096, 53072, 61504, 86456, 97061, 100192, 102827, 106144, 123008, 172912, 194122, 200384, 205654, 212288, 246016, 335017, 345824, 388244, 400768, 411308, 424576, 670034, 691648, 776488, 801536, 822616, 849152, 1340068, 1383296, 1552976, 1645232, 2680136, 2766592, 3105952, 3290464, 5360272, 6211904, 6580928, 10385527, 10720544, 12423808, 13161856, 20771054, 21441088, 24847616, 26323712, 41542108, 42882176, 83084216, 85764352, 166168432, 332336864, 664673728, 1329347456, 2658694912]

約数ペア:

[(1, 2658694912), (2, 1329347456), (4, 664673728), (8, 332336864), (16, 166168432), (31, 85764352), (32, 83084216), (62, 42882176), (64, 41542108), (101, 26323712), (107, 24847616), (124, 21441088), (128, 20771054), (202, 13161856), (214, 12423808), (248, 10720544), (256, 10385527), (404, 6580928), (428, 6211904), (496, 5360272), (808, 3290464), (856, 3105952), (961, 2766592), (992, 2680136), (1616, 1645232), (1712, 1552976), (1922, 1383296), (1984, 1340068), (3131, 849152), (3232, 822616), (3317, 801536), (3424, 776488), (3844, 691648), (3968, 670034), (6262, 424576), (6464, 411308), (6634, 400768), (6848, 388244), (7688, 345824), (7936, 335017), (10807, 246016), (12524, 212288), (12928, 205654), (13268, 200384), (13696, 194122), (15376, 172912), (21614, 123008), (25048, 106144), (25856, 102827), (26536, 100192), (27392, 97061), (30752, 86456), (43228, 61504), (50096, 53072)]