320475564

素因数分解:

$2^2\times 3^2\times {\mathrm{1021}}^1\times {\mathrm{8719}}^1$

素因数の和:9750

約数の個数: 36

約数和(自身を含む): 810977440

約数和(自身を除く): 490501876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1021, 2042, 3063, 4084, 6126, 8719, 9189, 12252, 17438, 18378, 26157, 34876, 36756, 52314, 78471, 104628, 156942, 313884, 8902099, 17804198, 26706297, 35608396, 53412594, 80118891, 106825188, 160237782, 320475564]

約数ペア:

[(1, 320475564), (2, 160237782), (3, 106825188), (4, 80118891), (6, 53412594), (9, 35608396), (12, 26706297), (18, 17804198), (36, 8902099), (1021, 313884), (2042, 156942), (3063, 104628), (4084, 78471), (6126, 52314), (8719, 36756), (9189, 34876), (12252, 26157), (17438, 18378)]