748614051

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{463}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 1156985856

約数和(自身を除く): 408371805

約数列:

[1, 3, 9, 23, 69, 73, 107, 207, 219, 321, 463, 657, 963, 1389, 1679, 2461, 4167, 5037, 7383, 7811, 10649, 15111, 22149, 23433, 31947, 33799, 49541, 70299, 95841, 101397, 148623, 179653, 304191, 445869, 538959, 777377, 1139443, 1616877, 2332131, 3418329, 3616493, 6996393, 10254987, 10849479, 32548437, 83179339, 249538017, 748614051]

約数ペア:

[(1, 748614051), (3, 249538017), (9, 83179339), (23, 32548437), (69, 10849479), (73, 10254987), (107, 6996393), (207, 3616493), (219, 3418329), (321, 2332131), (463, 1616877), (657, 1139443), (963, 777377), (1389, 538959), (1679, 445869), (2461, 304191), (4167, 179653), (5037, 148623), (7383, 101397), (7811, 95841), (10649, 70299), (15111, 49541), (22149, 33799), (23433, 31947)]