806747968

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1009}}^1$

素因数の和:1096

約数の個数: 84

約数和(自身を含む): 1783209540

約数和(自身を除く): 976461572

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 961, 992, 1009, 1612, 1922, 1984, 2018, 3224, 3844, 4036, 6448, 7688, 8072, 12493, 12896, 13117, 15376, 16144, 24986, 25792, 26234, 30752, 31279, 32288, 49972, 52468, 61504, 62558, 64576, 99944, 104936, 125116, 199888, 209872, 250232, 399776, 406627, 419744, 500464, 799552, 813254, 839488, 969649, 1000928, 1626508, 1939298, 2001856, 3253016, 3878596, 6506032, 7757192, 12605437, 13012064, 15514384, 25210874, 26024128, 31028768, 50421748, 62057536, 100843496, 201686992, 403373984, 806747968]

約数ペア:

[(1, 806747968), (2, 403373984), (4, 201686992), (8, 100843496), (13, 62057536), (16, 50421748), (26, 31028768), (31, 26024128), (32, 25210874), (52, 15514384), (62, 13012064), (64, 12605437), (104, 7757192), (124, 6506032), (208, 3878596), (248, 3253016), (403, 2001856), (416, 1939298), (496, 1626508), (806, 1000928), (832, 969649), (961, 839488), (992, 813254), (1009, 799552), (1612, 500464), (1922, 419744), (1984, 406627), (2018, 399776), (3224, 250232), (3844, 209872), (4036, 199888), (6448, 125116), (7688, 104936), (8072, 99944), (12493, 64576), (12896, 62558), (13117, 61504), (15376, 52468), (16144, 49972), (24986, 32288), (25792, 31279), (26234, 30752)]