274248712

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{1613}}^1$

素因数の和:2073

約数の個数: 32

約数和(自身を含む): 525550680

約数和(自身を除く): 251301968

約数列:

[1, 2, 4, 8, 53, 106, 212, 401, 424, 802, 1604, 1613, 3208, 3226, 6452, 12904, 21253, 42506, 85012, 85489, 170024, 170978, 341956, 646813, 683912, 1293626, 2587252, 5174504, 34281089, 68562178, 137124356, 274248712]

約数ペア:

[(1, 274248712), (2, 137124356), (4, 68562178), (8, 34281089), (53, 5174504), (106, 2587252), (212, 1293626), (401, 683912), (424, 646813), (802, 341956), (1604, 170978), (1613, 170024), (3208, 85489), (3226, 85012), (6452, 42506), (12904, 21253)]