289364958

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{1129}}^1$

素因数の和:1657

約数の個数: 48

約数和(自身を含む): 650473200

約数和(自身を除く): 361108242

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 491, 522, 982, 1129, 1473, 2258, 2946, 3387, 4419, 6774, 8838, 10161, 14239, 20322, 28478, 32741, 42717, 65482, 85434, 98223, 128151, 196446, 256302, 294669, 554339, 589338, 1108678, 1663017, 3326034, 4989051, 9978102, 16075831, 32151662, 48227493, 96454986, 144682479, 289364958]

約数ペア:

[(1, 289364958), (2, 144682479), (3, 96454986), (6, 48227493), (9, 32151662), (18, 16075831), (29, 9978102), (58, 4989051), (87, 3326034), (174, 1663017), (261, 1108678), (491, 589338), (522, 554339), (982, 294669), (1129, 256302), (1473, 196446), (2258, 128151), (2946, 98223), (3387, 85434), (4419, 65482), (6774, 42717), (8838, 32741), (10161, 28478), (14239, 20322)]