231026384

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{1061}}^1$

素因数の和:1539

約数の個数: 40

約数和(自身を含む): 463541760

約数和(自身を除く): 232515376

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 439, 496, 878, 1061, 1756, 2122, 3512, 4244, 7024, 8488, 13609, 16976, 27218, 32891, 54436, 65782, 108872, 131564, 217744, 263128, 465779, 526256, 931558, 1863116, 3726232, 7452464, 14439149, 28878298, 57756596, 115513192, 231026384]

約数ペア:

[(1, 231026384), (2, 115513192), (4, 57756596), (8, 28878298), (16, 14439149), (31, 7452464), (62, 3726232), (124, 1863116), (248, 931558), (439, 526256), (496, 465779), (878, 263128), (1061, 217744), (1756, 131564), (2122, 108872), (3512, 65782), (4244, 54436), (7024, 32891), (8488, 27218), (13609, 16976)]