244167280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{436013}}^1$

素因数の和:436033

約数の個数: 40

約数和(自身を含む): 648788832

約数和(自身を除く): 404621552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 436013, 872026, 1744052, 2180065, 3052091, 3488104, 4360130, 6104182, 6976208, 8720260, 12208364, 15260455, 17440520, 24416728, 30520910, 34881040, 48833456, 61041820, 122083640, 244167280]

約数ペア:

[(1, 244167280), (2, 122083640), (4, 61041820), (5, 48833456), (7, 34881040), (8, 30520910), (10, 24416728), (14, 17440520), (16, 15260455), (20, 12208364), (28, 8720260), (35, 6976208), (40, 6104182), (56, 4360130), (70, 3488104), (80, 3052091), (112, 2180065), (140, 1744052), (280, 872026), (560, 436013)]