729457264

素因数分解:

$2^4\times {\mathrm{1019}}^1\times {\mathrm{44741}}^1$

素因数の和:45768

約数の個数: 20

約数和(自身を含む): 1414742040

約数和(自身を除く): 685284776

約数列:

[1, 2, 4, 8, 16, 1019, 2038, 4076, 8152, 16304, 44741, 89482, 178964, 357928, 715856, 45591079, 91182158, 182364316, 364728632, 729457264]

約数ペア:

[(1, 729457264), (2, 364728632), (4, 182364316), (8, 91182158), (16, 45591079), (1019, 715856), (2038, 357928), (4076, 178964), (8152, 89482), (16304, 44741)]