264865360019

素因数分解:

${\mathrm{13}}^2\times {\mathrm{53}}^2\times {\mathrm{73}}^1\times {\mathrm{7643}}^1$

素因数の和:7848

約数の個数: 36

約数和(自身を含む): 296363582424

約数和(自身を除く): 31498222405

約数列:

[1, 13, 53, 73, 169, 689, 949, 2809, 3869, 7643, 8957, 12337, 36517, 50297, 99359, 205057, 405079, 474721, 557939, 653861, 1291667, 2665741, 5266027, 7253207, 21469187, 29570767, 34654633, 68458351, 94291691, 279099431, 384419971, 1567250651, 3628292603, 4997459623, 20374258463, 264865360019]

約数ペア:

[(1, 264865360019), (13, 20374258463), (53, 4997459623), (73, 3628292603), (169, 1567250651), (689, 384419971), (949, 279099431), (2809, 94291691), (3869, 68458351), (7643, 34654633), (8957, 29570767), (12337, 21469187), (36517, 7253207), (50297, 5266027), (99359, 2665741), (205057, 1291667), (405079, 653861), (474721, 557939)]