256171776774

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{26145313}}^1$

素因数の和:26145412

約数の個数: 32

約数和(自身を含む): 542149231104

約数和(自身を除く): 285977454330

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 426, 1633, 3266, 4899, 9798, 26145313, 52290626, 78435939, 156871878, 601342199, 1202684398, 1804026597, 1856317223, 3608053194, 3712634446, 5568951669, 11137903338, 42695296129, 85390592258, 128085888387, 256171776774]

約数ペア:

[(1, 256171776774), (2, 128085888387), (3, 85390592258), (6, 42695296129), (23, 11137903338), (46, 5568951669), (69, 3712634446), (71, 3608053194), (138, 1856317223), (142, 1804026597), (213, 1202684398), (426, 601342199), (1633, 156871878), (3266, 78435939), (4899, 52290626), (9798, 26145313)]