212404360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{2251}}^1$

素因数の和:2606

約数の個数: 64

約数和(自身を含む): 548046720

約数和(自身を除く): 335642360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 337, 674, 1348, 1685, 2251, 2359, 2696, 3370, 4502, 4718, 6740, 9004, 9436, 11255, 11795, 13480, 15757, 18008, 18872, 22510, 23590, 31514, 45020, 47180, 63028, 78785, 90040, 94360, 126056, 157570, 315140, 630280, 758587, 1517174, 3034348, 3792935, 5310109, 6068696, 7585870, 10620218, 15171740, 21240436, 26550545, 30343480, 42480872, 53101090, 106202180, 212404360]

約数ペア:

[(1, 212404360), (2, 106202180), (4, 53101090), (5, 42480872), (7, 30343480), (8, 26550545), (10, 21240436), (14, 15171740), (20, 10620218), (28, 7585870), (35, 6068696), (40, 5310109), (56, 3792935), (70, 3034348), (140, 1517174), (280, 758587), (337, 630280), (674, 315140), (1348, 157570), (1685, 126056), (2251, 94360), (2359, 90040), (2696, 78785), (3370, 63028), (4502, 47180), (4718, 45020), (6740, 31514), (9004, 23590), (9436, 22510), (11255, 18872), (11795, 18008), (13480, 15757)]