678272

素因数分解:

$2^7\times 7^1\times {\mathrm{757}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 1546320

約数和(自身を除く): 868048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 757, 896, 1514, 3028, 5299, 6056, 10598, 12112, 21196, 24224, 42392, 48448, 84784, 96896, 169568, 339136, 678272]

約数ペア:

[(1, 678272), (2, 339136), (4, 169568), (7, 96896), (8, 84784), (14, 48448), (16, 42392), (28, 24224), (32, 21196), (56, 12112), (64, 10598), (112, 6056), (128, 5299), (224, 3028), (448, 1514), (757, 896)]