306181872

素因数分解:

$2^4\times 3^2\times {\mathrm{109}}^1\times {\mathrm{19507}}^1$

素因数の和:19630

約数の個数: 60

約数和(自身を含む): 864789640

約数和(自身を除く): 558607768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 109, 144, 218, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3924, 5232, 7848, 15696, 19507, 39014, 58521, 78028, 117042, 156056, 175563, 234084, 312112, 351126, 468168, 702252, 936336, 1404504, 2126263, 2809008, 4252526, 6378789, 8505052, 12757578, 17010104, 19136367, 25515156, 34020208, 38272734, 51030312, 76545468, 102060624, 153090936, 306181872]

約数ペア:

[(1, 306181872), (2, 153090936), (3, 102060624), (4, 76545468), (6, 51030312), (8, 38272734), (9, 34020208), (12, 25515156), (16, 19136367), (18, 17010104), (24, 12757578), (36, 8505052), (48, 6378789), (72, 4252526), (109, 2809008), (144, 2126263), (218, 1404504), (327, 936336), (436, 702252), (654, 468168), (872, 351126), (981, 312112), (1308, 234084), (1744, 175563), (1962, 156056), (2616, 117042), (3924, 78028), (5232, 58521), (7848, 39014), (15696, 19507)]