256889016

素因数分解:

$2^3\times 3^3\times {\mathrm{1189301}}^1$

素因数の和:1189316

約数の個数: 32

約数和(自身を含む): 713581200

約数和(自身を除く): 456692184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1189301, 2378602, 3567903, 4757204, 7135806, 9514408, 10703709, 14271612, 21407418, 28543224, 32111127, 42814836, 64222254, 85629672, 128444508, 256889016]

約数ペア:

[(1, 256889016), (2, 128444508), (3, 85629672), (4, 64222254), (6, 42814836), (8, 32111127), (9, 28543224), (12, 21407418), (18, 14271612), (24, 10703709), (27, 9514408), (36, 7135806), (54, 4757204), (72, 3567903), (108, 2378602), (216, 1189301)]