284579008

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^2\times {\mathrm{661}}^1$

素因数の和:742

約数の個数: 84

約数和(自身を含む): 667883856

約数和(自身を除く): 383304848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 661, 868, 961, 992, 1322, 1736, 1922, 1984, 2644, 3472, 3844, 4627, 5288, 6727, 6944, 7688, 9254, 10576, 13454, 13888, 15376, 18508, 20491, 21152, 26908, 30752, 37016, 40982, 42304, 53816, 61504, 74032, 81964, 107632, 143437, 148064, 163928, 215264, 286874, 296128, 327856, 430528, 573748, 635221, 655712, 1147496, 1270442, 1311424, 2294992, 2540884, 4446547, 4589984, 5081768, 8893094, 9179968, 10163536, 17786188, 20327072, 35572376, 40654144, 71144752, 142289504, 284579008]

約数ペア:

[(1, 284579008), (2, 142289504), (4, 71144752), (7, 40654144), (8, 35572376), (14, 20327072), (16, 17786188), (28, 10163536), (31, 9179968), (32, 8893094), (56, 5081768), (62, 4589984), (64, 4446547), (112, 2540884), (124, 2294992), (217, 1311424), (224, 1270442), (248, 1147496), (434, 655712), (448, 635221), (496, 573748), (661, 430528), (868, 327856), (961, 296128), (992, 286874), (1322, 215264), (1736, 163928), (1922, 148064), (1984, 143437), (2644, 107632), (3472, 81964), (3844, 74032), (4627, 61504), (5288, 53816), (6727, 42304), (6944, 40982), (7688, 37016), (9254, 30752), (10576, 26908), (13454, 21152), (13888, 20491), (15376, 18508)]