249540066

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{1091}}^1$

素因数の和:1327

約数の個数: 48

約数和(自身を含む): 550918368

約数和(自身を除く): 301378302

約数列:

[1, 2, 3, 6, 9, 18, 97, 131, 194, 262, 291, 393, 582, 786, 873, 1091, 1179, 1746, 2182, 2358, 3273, 6546, 9819, 12707, 19638, 25414, 38121, 76242, 105827, 114363, 142921, 211654, 228726, 285842, 317481, 428763, 634962, 857526, 952443, 1286289, 1904886, 2572578, 13863337, 27726674, 41590011, 83180022, 124770033, 249540066]

約数ペア:

[(1, 249540066), (2, 124770033), (3, 83180022), (6, 41590011), (9, 27726674), (18, 13863337), (97, 2572578), (131, 1904886), (194, 1286289), (262, 952443), (291, 857526), (393, 634962), (582, 428763), (786, 317481), (873, 285842), (1091, 228726), (1179, 211654), (1746, 142921), (2182, 114363), (2358, 105827), (3273, 76242), (6546, 38121), (9819, 25414), (12707, 19638)]