266956144

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{183349}}^1$

素因数の和:183377

約数の個数: 40

約数和(自身を含む): 636591200

約数和(自身を除く): 369635056

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 183349, 366698, 733396, 1283443, 1466792, 2383537, 2566886, 2933584, 4767074, 5133772, 9534148, 10267544, 16684759, 19068296, 20535088, 33369518, 38136592, 66739036, 133478072, 266956144]

約数ペア:

[(1, 266956144), (2, 133478072), (4, 66739036), (7, 38136592), (8, 33369518), (13, 20535088), (14, 19068296), (16, 16684759), (26, 10267544), (28, 9534148), (52, 5133772), (56, 4767074), (91, 2933584), (104, 2566886), (112, 2383537), (182, 1466792), (208, 1283443), (364, 733396), (728, 366698), (1456, 183349)]