340894676

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{27697}}^1$

素因数の和:27899

約数の個数: 24

約数和(自身を含む): 635170536

約数和(自身を除く): 294275860

約数列:

[1, 2, 4, 17, 34, 68, 181, 362, 724, 3077, 6154, 12308, 27697, 55394, 110788, 470849, 941698, 1883396, 5013157, 10026314, 20052628, 85223669, 170447338, 340894676]

約数ペア:

[(1, 340894676), (2, 170447338), (4, 85223669), (17, 20052628), (34, 10026314), (68, 5013157), (181, 1883396), (362, 941698), (724, 470849), (3077, 110788), (6154, 55394), (12308, 27697)]