286876288

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{117959}}^1$

素因数の和:117992

約数の個数: 32

約数和(自身を含む): 601596000

約数和(自身を除く): 314719712

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 117959, 235918, 471836, 943672, 1887344, 2241221, 3774688, 4482442, 7549376, 8964884, 15098752, 17929768, 35859536, 71719072, 143438144, 286876288]

約数ペア:

[(1, 286876288), (2, 143438144), (4, 71719072), (8, 35859536), (16, 17929768), (19, 15098752), (32, 8964884), (38, 7549376), (64, 4482442), (76, 3774688), (128, 2241221), (152, 1887344), (304, 943672), (608, 471836), (1216, 235918), (2432, 117959)]