247060284

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{919}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 591655680

約数和(自身を除く): 344595396

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 521, 919, 1042, 1563, 1838, 2084, 2757, 3126, 3676, 5514, 6252, 11028, 22403, 39517, 44806, 67209, 79034, 89612, 118551, 134418, 158068, 237102, 268836, 474204, 478799, 957598, 1436397, 1915196, 2872794, 5745588, 20588357, 41176714, 61765071, 82353428, 123530142, 247060284]

約数ペア:

[(1, 247060284), (2, 123530142), (3, 82353428), (4, 61765071), (6, 41176714), (12, 20588357), (43, 5745588), (86, 2872794), (129, 1915196), (172, 1436397), (258, 957598), (516, 478799), (521, 474204), (919, 268836), (1042, 237102), (1563, 158068), (1838, 134418), (2084, 118551), (2757, 89612), (3126, 79034), (3676, 67209), (5514, 44806), (6252, 39517), (11028, 22403)]