539298438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{210499}}^1$

素因数の和:210572

約数の個数: 32

約数和(自身を含む): 1252896000

約数和(自身を除く): 713597562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 210499, 420998, 631497, 1262994, 1473493, 2946986, 4420479, 8840958, 12840439, 25680878, 38521317, 77042634, 89883073, 179766146, 269649219, 539298438]

約数ペア:

[(1, 539298438), (2, 269649219), (3, 179766146), (6, 89883073), (7, 77042634), (14, 38521317), (21, 25680878), (42, 12840439), (61, 8840958), (122, 4420479), (183, 2946986), (366, 1473493), (427, 1262994), (854, 631497), (1281, 420998), (2562, 210499)]