336784256

素因数分解:

$2^7\times {\mathrm{43}}^2\times {\mathrm{1423}}^1$

素因数の和:1523

約数の個数: 48

約数和(自身を含む): 687386160

約数和(自身を除く): 350601904

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 1423, 1849, 2752, 2846, 3698, 5504, 5692, 7396, 11384, 14792, 22768, 29584, 45536, 59168, 61189, 91072, 118336, 122378, 182144, 236672, 244756, 489512, 979024, 1958048, 2631127, 3916096, 5262254, 7832192, 10524508, 21049016, 42098032, 84196064, 168392128, 336784256]

約数ペア:

[(1, 336784256), (2, 168392128), (4, 84196064), (8, 42098032), (16, 21049016), (32, 10524508), (43, 7832192), (64, 5262254), (86, 3916096), (128, 2631127), (172, 1958048), (344, 979024), (688, 489512), (1376, 244756), (1423, 236672), (1849, 182144), (2752, 122378), (2846, 118336), (3698, 91072), (5504, 61189), (5692, 59168), (7396, 45536), (11384, 29584), (14792, 22768)]