397488906

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{2749}}^1$

素因数の和:3063

約数の個数: 48

約数和(自身を含む): 894465000

約数和(自身を除く): 496976094

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 277, 522, 554, 831, 1662, 2493, 2749, 4986, 5498, 8033, 8247, 16066, 16494, 24099, 24741, 48198, 49482, 72297, 79721, 144594, 159442, 239163, 478326, 717489, 761473, 1434978, 1522946, 2284419, 4568838, 6853257, 13706514, 22082717, 44165434, 66248151, 132496302, 198744453, 397488906]

約数ペア:

[(1, 397488906), (2, 198744453), (3, 132496302), (6, 66248151), (9, 44165434), (18, 22082717), (29, 13706514), (58, 6853257), (87, 4568838), (174, 2284419), (261, 1522946), (277, 1434978), (522, 761473), (554, 717489), (831, 478326), (1662, 239163), (2493, 159442), (2749, 144594), (4986, 79721), (5498, 72297), (8033, 49482), (8247, 48198), (16066, 24741), (16494, 24099)]