557145.00000000

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{653}}^1$

素因数の和:860

約数の個数: 64

約数和(自身を含む): 199967040

約数和(自身を除く): 113922536

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 181, 182, 362, 364, 653, 724, 728, 1267, 1306, 1448, 2353, 2534, 2612, 4571, 4706, 5068, 5224, 8489, 9142, 9412, 10136, 16471, 16978, 18284, 18824, 32942, 33956, 36568, 59423, 65884, 67912, 118193, 118846, 131768, 236386, 237692, 472772, 475384, 827351, 945544, 1536509, 1654702, 3073018, 3309404, 6146036, 6618808, 10755563, 12292072, 21511126, 43022252, 86044504]

約数ペア:

[(1, 86044504), (2, 43022252), (4, 21511126), (7, 12292072), (8, 10755563), (13, 6618808), (14, 6146036), (26, 3309404), (28, 3073018), (52, 1654702), (56, 1536509), (91, 945544), (104, 827351), (181, 475384), (182, 472772), (362, 237692), (364, 236386), (653, 131768), (724, 118846), (728, 118193), (1267, 67912), (1306, 65884), (1448, 59423), (2353, 36568), (2534, 33956), (2612, 32942), (4571, 18824), (4706, 18284), (5068, 16978), (5224, 16471), (8489, 10136), (9142, 9412)]