397718094

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{90679}}^1$

素因数の和:90744

約数の個数: 32

約数和(自身を含む): 861822720

約数和(自身を除く): 464104626

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 258, 731, 1462, 2193, 4386, 90679, 181358, 272037, 544074, 1541543, 3083086, 3899197, 4624629, 7798394, 9249258, 11697591, 23395182, 66286349, 132572698, 198859047, 397718094]

約数ペア:

[(1, 397718094), (2, 198859047), (3, 132572698), (6, 66286349), (17, 23395182), (34, 11697591), (43, 9249258), (51, 7798394), (86, 4624629), (102, 3899197), (129, 3083086), (258, 1541543), (731, 544074), (1462, 272037), (2193, 181358), (4386, 90679)]