272482574

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{20509}}^1$

素因数の和:20604

約数の個数: 32

約数和(自身を含む): 509960640

約数和(自身を除く): 237478066

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 511, 949, 1022, 1898, 6643, 13286, 20509, 41018, 143563, 266617, 287126, 533234, 1497157, 1866319, 2994314, 3732638, 10480099, 19463041, 20960198, 38926082, 136241287, 272482574]

約数ペア:

[(1, 272482574), (2, 136241287), (7, 38926082), (13, 20960198), (14, 19463041), (26, 10480099), (73, 3732638), (91, 2994314), (146, 1866319), (182, 1497157), (511, 533234), (949, 287126), (1022, 266617), (1898, 143563), (6643, 41018), (13286, 20509)]