256874706

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{432449}}^1$

素因数の和:432471

約数の個数: 32

約数和(自身を含む): 622728000

約数和(自身を除く): 365853294

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 432449, 864898, 1297347, 2594694, 3892041, 4756939, 7784082, 9513878, 11676123, 14270817, 23352246, 28541634, 42812451, 85624902, 128437353, 256874706]

約数ペア:

[(1, 256874706), (2, 128437353), (3, 85624902), (6, 42812451), (9, 28541634), (11, 23352246), (18, 14270817), (22, 11676123), (27, 9513878), (33, 7784082), (54, 4756939), (66, 3892041), (99, 2594694), (198, 1297347), (297, 864898), (594, 432449)]