315760384

素因数分解:

$2^8\times {\mathrm{1233439}}^1$

素因数の和:1233455

約数の個数: 18

約数和(自身を含む): 630287840

約数和(自身を除く): 314527456

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1233439, 2466878, 4933756, 9867512, 19735024, 39470048, 78940096, 157880192, 315760384]

約数ペア:

[(1, 315760384), (2, 157880192), (4, 78940096), (8, 39470048), (16, 19735024), (32, 9867512), (64, 4933756), (128, 2466878), (256, 1233439)]