647520264

素因数分解:

$2^3\times 3^3\times {\mathrm{2997779}}^1$

素因数の和:2997794

約数の個数: 32

約数和(自身を含む): 1798668000

約数和(自身を除く): 1151147736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 2997779, 5995558, 8993337, 11991116, 17986674, 23982232, 26980011, 35973348, 53960022, 71946696, 80940033, 107920044, 161880066, 215840088, 323760132, 647520264]

約数ペア:

[(1, 647520264), (2, 323760132), (3, 215840088), (4, 161880066), (6, 107920044), (8, 80940033), (9, 71946696), (12, 53960022), (18, 35973348), (24, 26980011), (27, 23982232), (36, 17986674), (54, 11991116), (72, 8993337), (108, 5995558), (216, 2997779)]