305668424

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{1979}}^1$

素因数の和:2477

約数の個数: 32

約数和(自身を含む): 588060000

約数和(自身を除く): 282391576

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 449, 898, 1796, 1979, 3592, 3958, 7916, 15832, 19307, 38614, 77228, 85097, 154456, 170194, 340388, 680776, 888571, 1777142, 3554284, 7108568, 38208553, 76417106, 152834212, 305668424]

約数ペア:

[(1, 305668424), (2, 152834212), (4, 76417106), (8, 38208553), (43, 7108568), (86, 3554284), (172, 1777142), (344, 888571), (449, 680776), (898, 340388), (1796, 170194), (1979, 154456), (3592, 85097), (3958, 77228), (7916, 38614), (15832, 19307)]