307999232

素因数分解:

$2^9\times {\mathrm{211}}^1\times {\mathrm{2851}}^1$

素因数の和:3080

約数の個数: 40

約数和(自身を含む): 618530352

約数和(自身を除く): 310531120

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 211, 256, 422, 512, 844, 1688, 2851, 3376, 5702, 6752, 11404, 13504, 22808, 27008, 45616, 54016, 91232, 108032, 182464, 364928, 601561, 729856, 1203122, 1459712, 2406244, 4812488, 9624976, 19249952, 38499904, 76999808, 153999616, 307999232]

約数ペア:

[(1, 307999232), (2, 153999616), (4, 76999808), (8, 38499904), (16, 19249952), (32, 9624976), (64, 4812488), (128, 2406244), (211, 1459712), (256, 1203122), (422, 729856), (512, 601561), (844, 364928), (1688, 182464), (2851, 108032), (3376, 91232), (5702, 54016), (6752, 45616), (11404, 27008), (13504, 22808)]