831334192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{4159}}^1$

素因数の和:4242

約数の個数: 60

約数和(自身を含む): 1792801920

約数和(自身を除く): 961467728

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 961, 1612, 1922, 3224, 3844, 4159, 6448, 7688, 8318, 12493, 15376, 16636, 24986, 33272, 49972, 54067, 66544, 99944, 108134, 128929, 199888, 216268, 257858, 432536, 515716, 865072, 1031432, 1676077, 2062864, 3352154, 3996799, 6704308, 7993598, 13408616, 15987196, 26817232, 31974392, 51958387, 63948784, 103916774, 207833548, 415667096, 831334192]

約数ペア:

[(1, 831334192), (2, 415667096), (4, 207833548), (8, 103916774), (13, 63948784), (16, 51958387), (26, 31974392), (31, 26817232), (52, 15987196), (62, 13408616), (104, 7993598), (124, 6704308), (208, 3996799), (248, 3352154), (403, 2062864), (496, 1676077), (806, 1031432), (961, 865072), (1612, 515716), (1922, 432536), (3224, 257858), (3844, 216268), (4159, 199888), (6448, 128929), (7688, 108134), (8318, 99944), (12493, 66544), (15376, 54067), (16636, 49972), (24986, 33272)]