440206144

素因数分解:

$2^6\times 7^1\times {\mathrm{982603}}^1$

素因数の和:982622

約数の個数: 28

約数和(自身を含む): 998325664

約数和(自身を除く): 558119520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 982603, 1965206, 3930412, 6878221, 7860824, 13756442, 15721648, 27512884, 31443296, 55025768, 62886592, 110051536, 220103072, 440206144]

約数ペア:

[(1, 440206144), (2, 220103072), (4, 110051536), (7, 62886592), (8, 55025768), (14, 31443296), (16, 27512884), (28, 15721648), (32, 13756442), (56, 7860824), (64, 6878221), (112, 3930412), (224, 1965206), (448, 982603)]