264516478

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{857}}^1$

素因数の和:1036

約数の個数: 32

約数和(自身を含む): 421765344

約数和(自身を除く): 157248866

約数列:

[1, 2, 37, 43, 74, 86, 97, 194, 857, 1591, 1714, 3182, 3589, 4171, 7178, 8342, 31709, 36851, 63418, 73702, 83129, 154327, 166258, 308654, 1363487, 2726974, 3075773, 3574547, 6151546, 7149094, 132258239, 264516478]

約数ペア:

[(1, 264516478), (2, 132258239), (37, 7149094), (43, 6151546), (74, 3574547), (86, 3075773), (97, 2726974), (194, 1363487), (857, 308654), (1591, 166258), (1714, 154327), (3182, 83129), (3589, 73702), (4171, 63418), (7178, 36851), (8342, 31709)]