1313880492964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{337}}^1\times {\mathrm{388477}}^1$

素因数の和:389024

約数の個数: 48

約数和(自身を含む): 2496381382768

約数和(自身を除く): 1182500889804

約数列:

[1, 2, 4, 13, 26, 52, 193, 337, 386, 674, 772, 1348, 2509, 4381, 5018, 8762, 10036, 17524, 65041, 130082, 260164, 388477, 776954, 845533, 1553908, 1691066, 3382132, 5050201, 10100402, 20200804, 74976061, 130916749, 149952122, 261833498, 299904244, 523666996, 974688793, 1701917737, 1949377586, 3403835474, 3898755172, 6807670948, 25266932557, 50533865114, 101067730228, 328470123241, 656940246482, 1313880492964]

約数ペア:

[(1, 1313880492964), (2, 656940246482), (4, 328470123241), (13, 101067730228), (26, 50533865114), (52, 25266932557), (193, 6807670948), (337, 3898755172), (386, 3403835474), (674, 1949377586), (772, 1701917737), (1348, 974688793), (2509, 523666996), (4381, 299904244), (5018, 261833498), (8762, 149952122), (10036, 130916749), (17524, 74976061), (65041, 20200804), (130082, 10100402), (260164, 5050201), (388477, 3382132), (776954, 1691066), (845533, 1553908)]