255688384

素因数分解:

$2^6\times 7^1\times {\mathrm{570733}}^1$

素因数の和:570752

約数の個数: 28

約数和(自身を含む): 579865744

約数和(自身を除く): 324177360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 570733, 1141466, 2282932, 3995131, 4565864, 7990262, 9131728, 15980524, 18263456, 31961048, 36526912, 63922096, 127844192, 255688384]

約数ペア:

[(1, 255688384), (2, 127844192), (4, 63922096), (7, 36526912), (8, 31961048), (14, 18263456), (16, 15980524), (28, 9131728), (32, 7990262), (56, 4565864), (64, 3995131), (112, 2282932), (224, 1141466), (448, 570733)]