245819616004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{8838617}}^1$

素因数の和:8839047

約数の個数: 24

約数和(自身を含む): 456603005880

約数和(自身を除く): 210783389876

約数列:

[1, 2, 4, 17, 34, 68, 409, 818, 1636, 6953, 13906, 27812, 8838617, 17677234, 35354468, 150256489, 300512978, 601025956, 3614994353, 7229988706, 14459977412, 61454904001, 122909808002, 245819616004]

約数ペア:

[(1, 245819616004), (2, 122909808002), (4, 61454904001), (17, 14459977412), (34, 7229988706), (68, 3614994353), (409, 601025956), (818, 300512978), (1636, 150256489), (6953, 35354468), (13906, 17677234), (27812, 8838617)]