289464952

素因数分解:

$2^3\times 7^2\times {\mathrm{227}}^1\times {\mathrm{3253}}^1$

素因数の和:3500

約数の個数: 48

約数和(自身を含む): 634334760

約数和(自身を除く): 344869808

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 227, 392, 454, 908, 1589, 1816, 3178, 3253, 6356, 6506, 11123, 12712, 13012, 22246, 22771, 26024, 44492, 45542, 88984, 91084, 159397, 182168, 318794, 637588, 738431, 1275176, 1476862, 2953724, 5169017, 5907448, 10338034, 20676068, 36183119, 41352136, 72366238, 144732476, 289464952]

約数ペア:

[(1, 289464952), (2, 144732476), (4, 72366238), (7, 41352136), (8, 36183119), (14, 20676068), (28, 10338034), (49, 5907448), (56, 5169017), (98, 2953724), (196, 1476862), (227, 1275176), (392, 738431), (454, 637588), (908, 318794), (1589, 182168), (1816, 159397), (3178, 91084), (3253, 88984), (6356, 45542), (6506, 44492), (11123, 26024), (12712, 22771), (13012, 22246)]