565904752

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{419}}^1$

素因数の和:854

約数の個数: 80

約数和(自身を含む): 1299916800

約数和(自身を除く): 734012048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 389, 419, 434, 496, 778, 838, 868, 1556, 1676, 1736, 2723, 2933, 3112, 3352, 3472, 5446, 5866, 6224, 6704, 10892, 11732, 12059, 12989, 21784, 23464, 24118, 25978, 43568, 46928, 48236, 51956, 84413, 90923, 96472, 103912, 162991, 168826, 181846, 192944, 207824, 325982, 337652, 363692, 651964, 675304, 727384, 1140937, 1303928, 1350608, 1454768, 2281874, 2607856, 4563748, 5052721, 9127496, 10105442, 18254992, 20210884, 35369047, 40421768, 70738094, 80843536, 141476188, 282952376, 565904752]

約数ペア:

[(1, 565904752), (2, 282952376), (4, 141476188), (7, 80843536), (8, 70738094), (14, 40421768), (16, 35369047), (28, 20210884), (31, 18254992), (56, 10105442), (62, 9127496), (112, 5052721), (124, 4563748), (217, 2607856), (248, 2281874), (389, 1454768), (419, 1350608), (434, 1303928), (496, 1140937), (778, 727384), (838, 675304), (868, 651964), (1556, 363692), (1676, 337652), (1736, 325982), (2723, 207824), (2933, 192944), (3112, 181846), (3352, 168826), (3472, 162991), (5446, 103912), (5866, 96472), (6224, 90923), (6704, 84413), (10892, 51956), (11732, 48236), (12059, 46928), (12989, 43568), (21784, 25978), (23464, 24118)]