344231998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{7109}}^1$

素因数の和:7224

約数の個数: 32

約数和(自身を含む): 589731840

約数和(自身を除く): 245499842

約数列:

[1, 2, 11, 22, 31, 62, 71, 142, 341, 682, 781, 1562, 2201, 4402, 7109, 14218, 24211, 48422, 78199, 156398, 220379, 440758, 504739, 1009478, 2424169, 4848338, 5552129, 11104258, 15646909, 31293818, 172115999, 344231998]

約数ペア:

[(1, 344231998), (2, 172115999), (11, 31293818), (22, 15646909), (31, 11104258), (62, 5552129), (71, 4848338), (142, 2424169), (341, 1009478), (682, 504739), (781, 440758), (1562, 220379), (2201, 156398), (4402, 78199), (7109, 48422), (14218, 24211)]