487527766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{1217}}^1$

素因数の和:1500

約数の個数: 32

約数和(自身を含む): 810311040

約数和(自身を除く): 322783274

約数列:

[1, 2, 11, 22, 131, 139, 262, 278, 1217, 1441, 1529, 2434, 2882, 3058, 13387, 18209, 26774, 36418, 159427, 169163, 200299, 318854, 338326, 400598, 1753697, 1860793, 3507394, 3721586, 22160353, 44320706, 243763883, 487527766]

約数ペア:

[(1, 487527766), (2, 243763883), (11, 44320706), (22, 22160353), (131, 3721586), (139, 3507394), (262, 1860793), (278, 1753697), (1217, 400598), (1441, 338326), (1529, 318854), (2434, 200299), (2882, 169163), (3058, 159427), (13387, 36418), (18209, 26774)]