328207814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{1999}}^1$

素因数の和:2468

約数の個数: 32

約数和(自身を含む): 570240000

約数和(自身を除く): 242032186

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 439, 878, 1999, 3998, 4829, 7463, 9658, 14926, 21989, 33983, 43978, 67966, 82093, 164186, 373813, 747626, 877561, 1755122, 9653171, 14918537, 19306342, 29837074, 164103907, 328207814]

約数ペア:

[(1, 328207814), (2, 164103907), (11, 29837074), (17, 19306342), (22, 14918537), (34, 9653171), (187, 1755122), (374, 877561), (439, 747626), (878, 373813), (1999, 164186), (3998, 82093), (4829, 67966), (7463, 43978), (9658, 33983), (14926, 21989)]