289322232

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{280351}}^1$

素因数の和:280403

約数の個数: 32

約数和(自身を含む): 740129280

約数和(自身を除く): 450807048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 280351, 560702, 841053, 1121404, 1682106, 2242808, 3364212, 6728424, 12055093, 24110186, 36165279, 48220372, 72330558, 96440744, 144661116, 289322232]

約数ペア:

[(1, 289322232), (2, 144661116), (3, 96440744), (4, 72330558), (6, 48220372), (8, 36165279), (12, 24110186), (24, 12055093), (43, 6728424), (86, 3364212), (129, 2242808), (172, 1682106), (258, 1121404), (344, 841053), (516, 560702), (1032, 280351)]