254559228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8887}}^1$

素因数の和:8943

約数の個数: 96

約数和(自身を含む): 764510208

約数和(自身を除く): 509950980

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 62, 66, 77, 84, 93, 124, 132, 154, 186, 217, 231, 308, 341, 372, 434, 462, 651, 682, 868, 924, 1023, 1302, 1364, 2046, 2387, 2604, 4092, 4774, 7161, 8887, 9548, 14322, 17774, 26661, 28644, 35548, 53322, 62209, 97757, 106644, 124418, 186627, 195514, 248836, 275497, 293271, 373254, 391028, 550994, 586542, 684299, 746508, 826491, 1101988, 1173084, 1368598, 1652982, 1928479, 2052897, 2737196, 3030467, 3305964, 3856958, 4105794, 5785437, 6060934, 7713916, 8211588, 9091401, 11570874, 12121868, 18182802, 21213269, 23141748, 36365604, 42426538, 63639807, 84853076, 127279614, 254559228]

約数ペア:

[(1, 254559228), (2, 127279614), (3, 84853076), (4, 63639807), (6, 42426538), (7, 36365604), (11, 23141748), (12, 21213269), (14, 18182802), (21, 12121868), (22, 11570874), (28, 9091401), (31, 8211588), (33, 7713916), (42, 6060934), (44, 5785437), (62, 4105794), (66, 3856958), (77, 3305964), (84, 3030467), (93, 2737196), (124, 2052897), (132, 1928479), (154, 1652982), (186, 1368598), (217, 1173084), (231, 1101988), (308, 826491), (341, 746508), (372, 684299), (434, 586542), (462, 550994), (651, 391028), (682, 373254), (868, 293271), (924, 275497), (1023, 248836), (1302, 195514), (1364, 186627), (2046, 124418), (2387, 106644), (2604, 97757), (4092, 62209), (4774, 53322), (7161, 35548), (8887, 28644), (9548, 26661), (14322, 17774)]