4271778303

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:768

約数の個数: 64

約数和(自身を含む): 6599900160

約数和(自身を除く): 2328121857

約数列:

[1, 3, 13, 19, 39, 57, 73, 157, 219, 247, 471, 503, 741, 949, 1387, 1509, 2041, 2847, 2983, 4161, 6123, 6539, 8949, 9557, 11461, 18031, 19617, 28671, 34383, 36719, 38779, 54093, 78971, 110157, 116337, 124241, 148993, 217759, 236913, 372723, 446979, 477347, 653277, 697661, 1026623, 1432041, 1500449, 2092983, 2830867, 3079869, 4501347, 5764883, 8492601, 9069593, 17294649, 19505837, 27208779, 58517511, 74943479, 109532777, 224830437, 328598331, 1423926101, 4271778303]

約数ペア:

[(1, 4271778303), (3, 1423926101), (13, 328598331), (19, 224830437), (39, 109532777), (57, 74943479), (73, 58517511), (157, 27208779), (219, 19505837), (247, 17294649), (471, 9069593), (503, 8492601), (741, 5764883), (949, 4501347), (1387, 3079869), (1509, 2830867), (2041, 2092983), (2847, 1500449), (2983, 1432041), (4161, 1026623), (6123, 697661), (6539, 653277), (8949, 477347), (9557, 446979), (11461, 372723), (18031, 236913), (19617, 217759), (28671, 148993), (34383, 124241), (36719, 116337), (38779, 110157), (54093, 78971)]