388548361216

素因数分解:

$2^{10}\times {\mathrm{811}}^1\times {\mathrm{467869}}^1$

素因数の和:468700

約数の個数: 44

約数和(自身を含む): 777676670680

約数和(自身を除く): 389128309464

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 811, 1024, 1622, 3244, 6488, 12976, 25952, 51904, 103808, 207616, 415232, 467869, 830464, 935738, 1871476, 3742952, 7485904, 14971808, 29943616, 59887232, 119774464, 239548928, 379441759, 479097856, 758883518, 1517767036, 3035534072, 6071068144, 12142136288, 24284272576, 48568545152, 97137090304, 194274180608, 388548361216]

約数ペア:

[(1, 388548361216), (2, 194274180608), (4, 97137090304), (8, 48568545152), (16, 24284272576), (32, 12142136288), (64, 6071068144), (128, 3035534072), (256, 1517767036), (512, 758883518), (811, 479097856), (1024, 379441759), (1622, 239548928), (3244, 119774464), (6488, 59887232), (12976, 29943616), (25952, 14971808), (51904, 7485904), (103808, 3742952), (207616, 1871476), (415232, 935738), (467869, 830464)]