319903316

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{5519}}^1$

素因数の和:5903

約数の個数: 24

約数和(自身を含む): 574654080

約数和(自身を除く): 254750764

約数列:

[1, 2, 4, 43, 86, 172, 337, 674, 1348, 5519, 11038, 14491, 22076, 28982, 57964, 237317, 474634, 949268, 1859903, 3719806, 7439612, 79975829, 159951658, 319903316]

約数ペア:

[(1, 319903316), (2, 159951658), (4, 79975829), (43, 7439612), (86, 3719806), (172, 1859903), (337, 949268), (674, 474634), (1348, 237317), (5519, 57964), (11038, 28982), (14491, 22076)]