253628958

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167081}}^1$

素因数の和:167120

約数の個数: 32

約数和(自身を含む): 577435392

約数和(自身を除く): 323806434

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 167081, 334162, 501243, 1002486, 1837891, 3675782, 3842863, 5513673, 7685726, 11027346, 11528589, 23057178, 42271493, 84542986, 126814479, 253628958]

約数ペア:

[(1, 253628958), (2, 126814479), (3, 84542986), (6, 42271493), (11, 23057178), (22, 11528589), (23, 11027346), (33, 7685726), (46, 5513673), (66, 3842863), (69, 3675782), (138, 1837891), (253, 1002486), (506, 501243), (759, 334162), (1518, 167081)]