2017018878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1\times {\mathrm{613}}^1$

素因数の和:1281

約数の個数: 64

約数和(自身を含む): 4656576000

約数和(自身を除く): 2639557122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 314, 471, 499, 613, 942, 998, 1099, 1226, 1497, 1839, 2198, 2994, 3297, 3493, 3678, 4291, 6594, 6986, 8582, 10479, 12873, 20958, 25746, 78343, 96241, 156686, 192482, 235029, 288723, 305887, 470058, 548401, 577446, 611774, 673687, 917661, 1096802, 1347374, 1645203, 1835322, 2021061, 2141209, 3290406, 4042122, 4282418, 6423627, 12847254, 48024259, 96048518, 144072777, 288145554, 336169813, 672339626, 1008509439, 2017018878]

約数ペア:

[(1, 2017018878), (2, 1008509439), (3, 672339626), (6, 336169813), (7, 288145554), (14, 144072777), (21, 96048518), (42, 48024259), (157, 12847254), (314, 6423627), (471, 4282418), (499, 4042122), (613, 3290406), (942, 2141209), (998, 2021061), (1099, 1835322), (1226, 1645203), (1497, 1347374), (1839, 1096802), (2198, 917661), (2994, 673687), (3297, 611774), (3493, 577446), (3678, 548401), (4291, 470058), (6594, 305887), (6986, 288723), (8582, 235029), (10479, 192482), (12873, 156686), (20958, 96241), (25746, 78343)]