247392116768

素因数分解:

$2^5\times {\mathrm{457}}^1\times {\mathrm{16916857}}^1$

素因数の和:16917324

約数の個数: 24

約数和(自身を含む): 488119020732

約数和(自身を除く): 240726903964

約数列:

[1, 2, 4, 8, 16, 32, 457, 914, 1828, 3656, 7312, 14624, 16916857, 33833714, 67667428, 135334856, 270669712, 541339424, 7731003649, 15462007298, 30924014596, 61848029192, 123696058384, 247392116768]

約数ペア:

[(1, 247392116768), (2, 123696058384), (4, 61848029192), (8, 30924014596), (16, 15462007298), (32, 7731003649), (457, 541339424), (914, 270669712), (1828, 135334856), (3656, 67667428), (7312, 33833714), (14624, 16916857)]