254362518

素因数分解:

$2^1\times 3^4\times {\mathrm{97}}^1\times {\mathrm{16187}}^1$

素因数の和:16298

約数の個数: 40

約数和(自身を含む): 575871912

約数和(自身を除く): 321509394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 97, 162, 194, 291, 582, 873, 1746, 2619, 5238, 7857, 15714, 16187, 32374, 48561, 97122, 145683, 291366, 437049, 874098, 1311147, 1570139, 2622294, 3140278, 4710417, 9420834, 14131251, 28262502, 42393753, 84787506, 127181259, 254362518]

約数ペア:

[(1, 254362518), (2, 127181259), (3, 84787506), (6, 42393753), (9, 28262502), (18, 14131251), (27, 9420834), (54, 4710417), (81, 3140278), (97, 2622294), (162, 1570139), (194, 1311147), (291, 874098), (582, 437049), (873, 291366), (1746, 145683), (2619, 97122), (5238, 48561), (7857, 32374), (15714, 16187)]