1668888968682

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{690193949}}^1$

素因数の和:690193998

約数の個数: 32

約数和(自身を含む): 3710482675200

約数和(自身を除く): 2041593706518

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 690193949, 1380387898, 2070581847, 4141163694, 8972521337, 17945042674, 21396012419, 26917564011, 42792024838, 53835128022, 64188037257, 128376074514, 278148161447, 556296322894, 834444484341, 1668888968682]

約数ペア:

[(1, 1668888968682), (2, 834444484341), (3, 556296322894), (6, 278148161447), (13, 128376074514), (26, 64188037257), (31, 53835128022), (39, 42792024838), (62, 26917564011), (78, 21396012419), (93, 17945042674), (186, 8972521337), (403, 4141163694), (806, 2070581847), (1209, 1380387898), (2418, 690193949)]