254291072

素因数分解:

$2^7\times 7^1\times {\mathrm{283807}}^1$

素因数の和:283828

約数の個数: 32

約数和(自身を含む): 578968320

約数和(自身を除く): 324677248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 283807, 567614, 1135228, 1986649, 2270456, 3973298, 4540912, 7946596, 9081824, 15893192, 18163648, 31786384, 36327296, 63572768, 127145536, 254291072]

約数ペア:

[(1, 254291072), (2, 127145536), (4, 63572768), (7, 36327296), (8, 31786384), (14, 18163648), (16, 15893192), (28, 9081824), (32, 7946596), (56, 4540912), (64, 3973298), (112, 2270456), (128, 1986649), (224, 1135228), (448, 567614), (896, 283807)]