256711158

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1296521}}^1$

素因数の和:1296540

約数の個数: 24

約数和(自身を含む): 606772296

約数和(自身を除く): 350061138

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 1296521, 2593042, 3889563, 7779126, 11668689, 14261731, 23337378, 28523462, 42785193, 85570386, 128355579, 256711158]

約数ペア:

[(1, 256711158), (2, 128355579), (3, 85570386), (6, 42785193), (9, 28523462), (11, 23337378), (18, 14261731), (22, 11668689), (33, 7779126), (66, 3889563), (99, 2593042), (198, 1296521)]