1289552256

素因数分解:

$2^7\times 3^2\times {\mathrm{1119403}}^1$

素因数の和:1119423

約数の個数: 48

約数和(自身を含む): 3710824260

約数和(自身を除く): 2421272004

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 1119403, 2238806, 3358209, 4477612, 6716418, 8955224, 10074627, 13432836, 17910448, 20149254, 26865672, 35820896, 40298508, 53731344, 71641792, 80597016, 107462688, 143283584, 161194032, 214925376, 322388064, 429850752, 644776128, 1289552256]

約数ペア:

[(1, 1289552256), (2, 644776128), (3, 429850752), (4, 322388064), (6, 214925376), (8, 161194032), (9, 143283584), (12, 107462688), (16, 80597016), (18, 71641792), (24, 53731344), (32, 40298508), (36, 35820896), (48, 26865672), (64, 20149254), (72, 17910448), (96, 13432836), (128, 10074627), (144, 8955224), (192, 6716418), (288, 4477612), (384, 3358209), (576, 2238806), (1152, 1119403)]