264836398

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{701}}^1$

素因数の和:960

約数の個数: 32

約数和(自身を含む): 426995712

約数和(自身を除く): 162159314

約数列:

[1, 2, 23, 43, 46, 86, 191, 382, 701, 989, 1402, 1978, 4393, 8213, 8786, 16123, 16426, 30143, 32246, 60286, 133891, 188899, 267782, 377798, 693289, 1386578, 3079493, 5757313, 6158986, 11514626, 132418199, 264836398]

約数ペア:

[(1, 264836398), (2, 132418199), (23, 11514626), (43, 6158986), (46, 5757313), (86, 3079493), (191, 1386578), (382, 693289), (701, 377798), (989, 267782), (1402, 188899), (1978, 133891), (4393, 60286), (8213, 32246), (8786, 30143), (16123, 16426)]