1258635552769

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{85333}}^1$

素因数の和:85714

約数の個数: 48

約数和(自身を含む): 1599516880128

約数和(自身を除く): 340881327359

約数列:

[1, 7, 17, 23, 119, 161, 289, 317, 391, 2023, 2219, 2737, 5389, 6647, 7291, 37723, 46529, 51037, 85333, 91613, 123947, 597331, 641291, 867629, 1450661, 1962659, 2107099, 10154627, 13738613, 14749693, 24661237, 27050561, 33365203, 172628659, 189353927, 233556421, 459859537, 567208451, 622162903, 3219016759, 3970459157, 4355140321, 7817612129, 10576769351, 54723284903, 74037385457, 179805078967, 1258635552769]

約数ペア:

[(1, 1258635552769), (7, 179805078967), (17, 74037385457), (23, 54723284903), (119, 10576769351), (161, 7817612129), (289, 4355140321), (317, 3970459157), (391, 3219016759), (2023, 622162903), (2219, 567208451), (2737, 459859537), (5389, 233556421), (6647, 189353927), (7291, 172628659), (37723, 33365203), (46529, 27050561), (51037, 24661237), (85333, 14749693), (91613, 13738613), (123947, 10154627), (597331, 2107099), (641291, 1962659), (867629, 1450661)]