319156796

素因数分解:

$2^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{14939}}^1$

素因数の和:15066

約数の個数: 36

約数和(自身を含む): 655716600

約数和(自身を除く): 336559804

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 109, 196, 218, 436, 763, 1526, 3052, 5341, 10682, 14939, 21364, 29878, 59756, 104573, 209146, 418292, 732011, 1464022, 1628351, 2928044, 3256702, 6513404, 11398457, 22796914, 45593828, 79789199, 159578398, 319156796]

約数ペア:

[(1, 319156796), (2, 159578398), (4, 79789199), (7, 45593828), (14, 22796914), (28, 11398457), (49, 6513404), (98, 3256702), (109, 2928044), (196, 1628351), (218, 1464022), (436, 732011), (763, 418292), (1526, 209146), (3052, 104573), (5341, 59756), (10682, 29878), (14939, 21364)]