313627076

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{211339}}^1$

素因数の和:211403

約数の個数: 24

約数和(自身を含む): 639092160

約数和(自身を除く): 325465084

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 211339, 422678, 845356, 1479373, 2958746, 5917492, 11200967, 22401934, 44803868, 78406769, 156813538, 313627076]

約数ペア:

[(1, 313627076), (2, 156813538), (4, 78406769), (7, 44803868), (14, 22401934), (28, 11200967), (53, 5917492), (106, 2958746), (212, 1479373), (371, 845356), (742, 422678), (1484, 211339)]