279742272

素因数分解:

$2^6\times 3^1\times {\mathrm{71}}^1\times {\mathrm{20521}}^1$

素因数の和:20607

約数の個数: 56

約数和(自身を含む): 750612672

約数和(自身を除く): 470870400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 142, 192, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 4544, 6816, 13632, 20521, 41042, 61563, 82084, 123126, 164168, 246252, 328336, 492504, 656672, 985008, 1313344, 1456991, 1970016, 2913982, 3940032, 4370973, 5827964, 8741946, 11655928, 17483892, 23311856, 34967784, 46623712, 69935568, 93247424, 139871136, 279742272]

約数ペア:

[(1, 279742272), (2, 139871136), (3, 93247424), (4, 69935568), (6, 46623712), (8, 34967784), (12, 23311856), (16, 17483892), (24, 11655928), (32, 8741946), (48, 5827964), (64, 4370973), (71, 3940032), (96, 2913982), (142, 1970016), (192, 1456991), (213, 1313344), (284, 985008), (426, 656672), (568, 492504), (852, 328336), (1136, 246252), (1704, 164168), (2272, 123126), (3408, 82084), (4544, 61563), (6816, 41042), (13632, 20521)]