248480512

素因数分解:

$2^8\times 7^1\times {\mathrm{138661}}^1$

素因数の和:138684

約数の個数: 36

約数和(自身を含む): 566850256

約数和(自身を除く): 318369744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 138661, 277322, 554644, 970627, 1109288, 1941254, 2218576, 3882508, 4437152, 7765016, 8874304, 15530032, 17748608, 31060064, 35497216, 62120128, 124240256, 248480512]

約数ペア:

[(1, 248480512), (2, 124240256), (4, 62120128), (7, 35497216), (8, 31060064), (14, 17748608), (16, 15530032), (28, 8874304), (32, 7765016), (56, 4437152), (64, 3882508), (112, 2218576), (128, 1941254), (224, 1109288), (256, 970627), (448, 554644), (896, 277322), (1792, 138661)]