495205956

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{280729}}^1$

素因数の和:280753

約数の個数: 54

約数和(自身を含む): 1456146510

約数和(自身を除く): 960940554

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 280729, 561458, 842187, 1122916, 1684374, 1965103, 2526561, 3368748, 3930206, 5053122, 5895309, 7860412, 10106244, 11790618, 13755721, 17685927, 23581236, 27511442, 35371854, 41267163, 55022884, 70743708, 82534326, 123801489, 165068652, 247602978, 495205956]

約数ペア:

[(1, 495205956), (2, 247602978), (3, 165068652), (4, 123801489), (6, 82534326), (7, 70743708), (9, 55022884), (12, 41267163), (14, 35371854), (18, 27511442), (21, 23581236), (28, 17685927), (36, 13755721), (42, 11790618), (49, 10106244), (63, 7860412), (84, 5895309), (98, 5053122), (126, 3930206), (147, 3368748), (196, 2526561), (252, 1965103), (294, 1684374), (441, 1122916), (588, 842187), (882, 561458), (1764, 280729)]