255803296

素因数分解:

$2^5\times 7^1\times {\mathrm{359}}^1\times {\mathrm{3181}}^1$

素因数の和:3557

約数の個数: 48

約数和(自身を含む): 577342080

約数和(自身を除く): 321538784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 359, 718, 1436, 2513, 2872, 3181, 5026, 5744, 6362, 10052, 11488, 12724, 20104, 22267, 25448, 40208, 44534, 50896, 80416, 89068, 101792, 178136, 356272, 712544, 1141979, 2283958, 4567916, 7993853, 9135832, 15987706, 18271664, 31975412, 36543328, 63950824, 127901648, 255803296]

約数ペア:

[(1, 255803296), (2, 127901648), (4, 63950824), (7, 36543328), (8, 31975412), (14, 18271664), (16, 15987706), (28, 9135832), (32, 7993853), (56, 4567916), (112, 2283958), (224, 1141979), (359, 712544), (718, 356272), (1436, 178136), (2513, 101792), (2872, 89068), (3181, 80416), (5026, 50896), (5744, 44534), (6362, 40208), (10052, 25448), (11488, 22267), (12724, 20104)]