247959488

素因数分解:

$2^6\times 7^1\times {\mathrm{553481}}^1$

素因数の和:553500

約数の個数: 28

約数和(自身を含む): 562337712

約数和(自身を除く): 314378224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 553481, 1106962, 2213924, 3874367, 4427848, 7748734, 8855696, 15497468, 17711392, 30994936, 35422784, 61989872, 123979744, 247959488]

約数ペア:

[(1, 247959488), (2, 123979744), (4, 61989872), (7, 35422784), (8, 30994936), (14, 17711392), (16, 15497468), (28, 8855696), (32, 7748734), (56, 4427848), (64, 3874367), (112, 2213924), (224, 1106962), (448, 553481)]