428145948

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{111149}}^1$

素因数の和:111266

約数の個数: 36

約数和(自身を含む): 1092382200

約数和(自身を除く): 664236252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 111149, 222298, 333447, 444596, 666894, 1000341, 1333788, 2000682, 4001364, 11892943, 23785886, 35678829, 47571772, 71357658, 107036487, 142715316, 214072974, 428145948]

約数ペア:

[(1, 428145948), (2, 214072974), (3, 142715316), (4, 107036487), (6, 71357658), (9, 47571772), (12, 35678829), (18, 23785886), (36, 11892943), (107, 4001364), (214, 2000682), (321, 1333788), (428, 1000341), (642, 666894), (963, 444596), (1284, 333447), (1926, 222298), (3852, 111149)]