255048858

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 614491200

約数和(自身を除く): 359442342

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 59, 102, 118, 153, 177, 277, 289, 306, 354, 459, 531, 554, 578, 831, 867, 918, 1003, 1062, 1593, 1662, 1734, 2006, 2493, 2601, 3009, 3186, 4709, 4986, 5202, 6018, 7479, 7803, 9027, 9418, 14127, 14958, 15606, 16343, 17051, 18054, 27081, 28254, 32686, 34102, 42381, 49029, 51153, 54162, 80053, 84762, 98058, 102306, 127143, 147087, 153459, 160106, 240159, 254286, 277831, 294174, 306918, 441261, 460377, 480318, 555662, 720477, 833493, 882522, 920754, 1440954, 1666986, 2161431, 2500479, 4322862, 4723127, 5000958, 7501437, 9446254, 14169381, 15002874, 28338762, 42508143, 85016286, 127524429, 255048858]

約数ペア:

[(1, 255048858), (2, 127524429), (3, 85016286), (6, 42508143), (9, 28338762), (17, 15002874), (18, 14169381), (27, 9446254), (34, 7501437), (51, 5000958), (54, 4723127), (59, 4322862), (102, 2500479), (118, 2161431), (153, 1666986), (177, 1440954), (277, 920754), (289, 882522), (306, 833493), (354, 720477), (459, 555662), (531, 480318), (554, 460377), (578, 441261), (831, 306918), (867, 294174), (918, 277831), (1003, 254286), (1062, 240159), (1593, 160106), (1662, 153459), (1734, 147087), (2006, 127143), (2493, 102306), (2601, 98058), (3009, 84762), (3186, 80053), (4709, 54162), (4986, 51153), (5202, 49029), (6018, 42381), (7479, 34102), (7803, 32686), (9027, 28254), (9418, 27081), (14127, 18054), (14958, 17051), (15606, 16343)]