260668592

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{243161}}^1$

素因数の和:243236

約数の個数: 20

約数和(自身を含む): 512585496

約数和(自身を除く): 251916904

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 243161, 486322, 972644, 1945288, 3890576, 16291787, 32583574, 65167148, 130334296, 260668592]

約数ペア:

[(1, 260668592), (2, 130334296), (4, 65167148), (8, 32583574), (16, 16291787), (67, 3890576), (134, 1945288), (268, 972644), (536, 486322), (1072, 243161)]