306493852

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{919}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 630192640

約数和(自身を除く): 323698788

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 277, 301, 554, 602, 919, 1108, 1204, 1838, 1939, 3676, 3878, 6433, 7756, 11911, 12866, 23822, 25732, 39517, 47644, 79034, 83377, 158068, 166754, 254563, 276619, 333508, 509126, 553238, 1018252, 1106476, 1781941, 3563882, 7127764, 10946209, 21892418, 43784836, 76623463, 153246926, 306493852]

約数ペア:

[(1, 306493852), (2, 153246926), (4, 76623463), (7, 43784836), (14, 21892418), (28, 10946209), (43, 7127764), (86, 3563882), (172, 1781941), (277, 1106476), (301, 1018252), (554, 553238), (602, 509126), (919, 333508), (1108, 276619), (1204, 254563), (1838, 166754), (1939, 158068), (3676, 83377), (3878, 79034), (6433, 47644), (7756, 39517), (11911, 25732), (12866, 23822)]