557312

素因数分解:

$2^8\times 7^1\times {\mathrm{311}}^1$

素因数の和:334

約数の個数: 36

約数和(自身を含む): 1275456

約数和(自身を除く): 718144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 311, 448, 622, 896, 1244, 1792, 2177, 2488, 4354, 4976, 8708, 9952, 17416, 19904, 34832, 39808, 69664, 79616, 139328, 278656, 557312]

約数ペア:

[(1, 557312), (2, 278656), (4, 139328), (7, 79616), (8, 69664), (14, 39808), (16, 34832), (28, 19904), (32, 17416), (56, 9952), (64, 8708), (112, 4976), (128, 4354), (224, 2488), (256, 2177), (311, 1792), (448, 1244), (622, 896)]