439481332

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{78311}}^1$

素因数の和:78399

約数の個数: 24

約数和(自身を含む): 815697792

約数和(自身を除く): 376216460

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 244, 1403, 2806, 5612, 78311, 156622, 313244, 1801153, 3602306, 4776971, 7204612, 9553942, 19107884, 109870333, 219740666, 439481332]

約数ペア:

[(1, 439481332), (2, 219740666), (4, 109870333), (23, 19107884), (46, 9553942), (61, 7204612), (92, 4776971), (122, 3602306), (244, 1801153), (1403, 313244), (2806, 156622), (5612, 78311)]