239343264

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{28657}}^1$

素因数の和:28702

約数の個数: 72

約数和(自身を含む): 704127060

約数和(自身を除く): 464783796

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 8352, 28657, 57314, 85971, 114628, 171942, 229256, 257913, 343884, 458512, 515826, 687768, 831053, 917024, 1031652, 1375536, 1662106, 2063304, 2493159, 2751072, 3324212, 4126608, 4986318, 6648424, 7479477, 8253216, 9972636, 13296848, 14958954, 19945272, 26593696, 29917908, 39890544, 59835816, 79781088, 119671632, 239343264]

約数ペア:

[(1, 239343264), (2, 119671632), (3, 79781088), (4, 59835816), (6, 39890544), (8, 29917908), (9, 26593696), (12, 19945272), (16, 14958954), (18, 13296848), (24, 9972636), (29, 8253216), (32, 7479477), (36, 6648424), (48, 4986318), (58, 4126608), (72, 3324212), (87, 2751072), (96, 2493159), (116, 2063304), (144, 1662106), (174, 1375536), (232, 1031652), (261, 917024), (288, 831053), (348, 687768), (464, 515826), (522, 458512), (696, 343884), (928, 257913), (1044, 229256), (1392, 171942), (2088, 114628), (2784, 85971), (4176, 57314), (8352, 28657)]