489945032012

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{2909}}^1\times {\mathrm{1358257}}^1$

素因数の和:1361201

約数の個数: 24

約数和(自身を含む): 885366894720

約数和(自身を除く): 395421862708

約数列:

[1, 2, 4, 31, 62, 124, 2909, 5818, 11636, 90179, 180358, 360716, 1358257, 2716514, 5433028, 42105967, 84211934, 168423868, 3951169613, 7902339226, 15804678452, 122486258003, 244972516006, 489945032012]

約数ペア:

[(1, 489945032012), (2, 244972516006), (4, 122486258003), (31, 15804678452), (62, 7902339226), (124, 3951169613), (2909, 168423868), (5818, 84211934), (11636, 42105967), (90179, 5433028), (180358, 2716514), (360716, 1358257)]