248530712

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{661}}^1\times {\mathrm{1093}}^1$

素因数の和:1803

約数の個数: 32

約数和(自身を含む): 477990480

約数和(自身を除く): 229459768

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 661, 1093, 1322, 2186, 2644, 4372, 5288, 8744, 28423, 46999, 56846, 93998, 113692, 187996, 227384, 375992, 722473, 1444946, 2889892, 5779784, 31066339, 62132678, 124265356, 248530712]

約数ペア:

[(1, 248530712), (2, 124265356), (4, 62132678), (8, 31066339), (43, 5779784), (86, 2889892), (172, 1444946), (344, 722473), (661, 375992), (1093, 227384), (1322, 187996), (2186, 113692), (2644, 93998), (4372, 56846), (5288, 46999), (8744, 28423)]