686546554144

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{8191}}^1\times {\mathrm{21647}}^1$

素因数の和:29870

約数の個数: 72

約数和(自身を含む): 1485935345664

約数和(自身を除く): 799388791520

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 8191, 16382, 21647, 32764, 43294, 65528, 86588, 90101, 131056, 173176, 180202, 238117, 262112, 346352, 360404, 476234, 692704, 720808, 952468, 991111, 1441616, 1904936, 1982222, 2619287, 2883232, 3809872, 3964444, 5238574, 7619744, 7928888, 10477148, 15857776, 20954296, 31715552, 41908592, 83817184, 177310577, 354621154, 709242308, 1418484616, 1950416347, 2836969232, 3900832694, 5673938464, 7801665388, 15603330776, 21454579817, 31206661552, 42909159634, 62413323104, 85818319268, 171636638536, 343273277072, 686546554144]

約数ペア:

[(1, 686546554144), (2, 343273277072), (4, 171636638536), (8, 85818319268), (11, 62413323104), (16, 42909159634), (22, 31206661552), (32, 21454579817), (44, 15603330776), (88, 7801665388), (121, 5673938464), (176, 3900832694), (242, 2836969232), (352, 1950416347), (484, 1418484616), (968, 709242308), (1936, 354621154), (3872, 177310577), (8191, 83817184), (16382, 41908592), (21647, 31715552), (32764, 20954296), (43294, 15857776), (65528, 10477148), (86588, 7928888), (90101, 7619744), (131056, 5238574), (173176, 3964444), (180202, 3809872), (238117, 2883232), (262112, 2619287), (346352, 1982222), (360404, 1904936), (476234, 1441616), (692704, 991111), (720808, 952468)]