1367296

素因数分解:

$2^8\times 7^2\times {\mathrm{109}}^1$

素因数の和:139

約数の個数: 54

約数和(自身を含む): 3203970

約数和(自身を除く): 1836674

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 109, 112, 128, 196, 218, 224, 256, 392, 436, 448, 763, 784, 872, 896, 1526, 1568, 1744, 1792, 3052, 3136, 3488, 5341, 6104, 6272, 6976, 10682, 12208, 12544, 13952, 21364, 24416, 27904, 42728, 48832, 85456, 97664, 170912, 195328, 341824, 683648, 1367296]

約数ペア:

[(1, 1367296), (2, 683648), (4, 341824), (7, 195328), (8, 170912), (14, 97664), (16, 85456), (28, 48832), (32, 42728), (49, 27904), (56, 24416), (64, 21364), (98, 13952), (109, 12544), (112, 12208), (128, 10682), (196, 6976), (218, 6272), (224, 6104), (256, 5341), (392, 3488), (436, 3136), (448, 3052), (763, 1792), (784, 1744), (872, 1568), (896, 1526)]