248711874

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1\times {\mathrm{1811}}^1$

素因数の和:2350

約数の個数: 32

約数和(自身を含む): 509331456

約数和(自身を除く): 260619582

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 487, 974, 1461, 1811, 2922, 3622, 5433, 10866, 22889, 45778, 68667, 85117, 137334, 170234, 255351, 510702, 881957, 1763914, 2645871, 5291742, 41451979, 82903958, 124355937, 248711874]

約数ペア:

[(1, 248711874), (2, 124355937), (3, 82903958), (6, 41451979), (47, 5291742), (94, 2645871), (141, 1763914), (282, 881957), (487, 510702), (974, 255351), (1461, 170234), (1811, 137334), (2922, 85117), (3622, 68667), (5433, 45778), (10866, 22889)]