267072008

素因数分解:

$2^3\times 7^1\times {\mathrm{2003}}^1\times {\mathrm{2381}}^1$

素因数の和:4397

約数の個数: 32

約数和(自身を含む): 572823360

約数和(自身を除く): 305751352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2003, 2381, 4006, 4762, 8012, 9524, 14021, 16024, 16667, 19048, 28042, 33334, 56084, 66668, 112168, 133336, 4769143, 9538286, 19076572, 33384001, 38153144, 66768002, 133536004, 267072008]

約数ペア:

[(1, 267072008), (2, 133536004), (4, 66768002), (7, 38153144), (8, 33384001), (14, 19076572), (28, 9538286), (56, 4769143), (2003, 133336), (2381, 112168), (4006, 66668), (4762, 56084), (8012, 33334), (9524, 28042), (14021, 19048), (16024, 16667)]