1274856786

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{433}}^1\times {\mathrm{7789}}^1$

素因数の和:8240

約数の個数: 64

約数和(自身を含む): 3245625600

約数和(自身を除く): 1970768814

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 433, 866, 1299, 2598, 3031, 3897, 6062, 7789, 7794, 9093, 11691, 15578, 18186, 23367, 23382, 27279, 46734, 54523, 54558, 70101, 81837, 109046, 140202, 163569, 163674, 210303, 327138, 420606, 490707, 981414, 1472121, 2944242, 3372637, 6745274, 10117911, 20235822, 23608459, 30353733, 47216918, 60707466, 70825377, 91061199, 141650754, 182122398, 212476131, 424952262, 637428393, 1274856786]

約数ペア:

[(1, 1274856786), (2, 637428393), (3, 424952262), (6, 212476131), (7, 182122398), (9, 141650754), (14, 91061199), (18, 70825377), (21, 60707466), (27, 47216918), (42, 30353733), (54, 23608459), (63, 20235822), (126, 10117911), (189, 6745274), (378, 3372637), (433, 2944242), (866, 1472121), (1299, 981414), (2598, 490707), (3031, 420606), (3897, 327138), (6062, 210303), (7789, 163674), (7794, 163569), (9093, 140202), (11691, 109046), (15578, 81837), (18186, 70101), (23367, 54558), (23382, 54523), (27279, 46734)]