440390661478

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{133999}}^1\times {\mathrm{34963}}^1$

素因数の和:169011

約数の個数: 16

約数和(自身を含む): 674665344000

約数和(自身を除く): 234274682522

約数列:

[1, 2, 47, 94, 34963, 69926, 133999, 267998, 1643261, 3286522, 6297953, 12595906, 4685007037, 9370014074, 220195330739, 440390661478]

約数ペア:

[(1, 440390661478), (2, 220195330739), (47, 9370014074), (94, 4685007037), (34963, 12595906), (69926, 6297953), (133999, 3286522), (267998, 1643261)]