404702982

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{2017}}^1$

素因数の和:2253

約数の個数: 48

約数和(自身を含む): 895313952

約数和(自身を除く): 490610970

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 157, 213, 314, 426, 471, 639, 942, 1278, 1413, 2017, 2826, 4034, 6051, 11147, 12102, 18153, 22294, 33441, 36306, 66882, 100323, 143207, 200646, 286414, 316669, 429621, 633338, 859242, 950007, 1288863, 1900014, 2577726, 2850021, 5700042, 22483499, 44966998, 67450497, 134900994, 202351491, 404702982]

約数ペア:

[(1, 404702982), (2, 202351491), (3, 134900994), (6, 67450497), (9, 44966998), (18, 22483499), (71, 5700042), (142, 2850021), (157, 2577726), (213, 1900014), (314, 1288863), (426, 950007), (471, 859242), (639, 633338), (942, 429621), (1278, 316669), (1413, 286414), (2017, 200646), (2826, 143207), (4034, 100323), (6051, 66882), (11147, 36306), (12102, 33441), (18153, 22294)]