256564206

素因数分解:

$2^1\times 3^3\times {\mathrm{1741}}^1\times {\mathrm{2729}}^1$

素因数の和:4481

約数の個数: 32

約数和(自身を含む): 570679200

約数和(自身を除く): 314114994

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1741, 2729, 3482, 5223, 5458, 8187, 10446, 15669, 16374, 24561, 31338, 47007, 49122, 73683, 94014, 147366, 4751189, 9502378, 14253567, 28507134, 42760701, 85521402, 128282103, 256564206]

約数ペア:

[(1, 256564206), (2, 128282103), (3, 85521402), (6, 42760701), (9, 28507134), (18, 14253567), (27, 9502378), (54, 4751189), (1741, 147366), (2729, 94014), (3482, 73683), (5223, 49122), (5458, 47007), (8187, 31338), (10446, 24561), (15669, 16374)]