916001456

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{331}}^1\times {\mathrm{673}}^1$

素因数の和:1269

約数の個数: 40

約数和(自身を含む): 1789696464

約数和(自身を除く): 873695008

約数列:

[1, 2, 4, 8, 16, 257, 331, 514, 662, 673, 1028, 1324, 1346, 2056, 2648, 2692, 4112, 5296, 5384, 10768, 85067, 170134, 172961, 222763, 340268, 345922, 445526, 680536, 691844, 891052, 1361072, 1383688, 1782104, 2767376, 3564208, 57250091, 114500182, 229000364, 458000728, 916001456]

約数ペア:

[(1, 916001456), (2, 458000728), (4, 229000364), (8, 114500182), (16, 57250091), (257, 3564208), (331, 2767376), (514, 1782104), (662, 1383688), (673, 1361072), (1028, 891052), (1324, 691844), (1346, 680536), (2056, 445526), (2648, 345922), (2692, 340268), (4112, 222763), (5296, 172961), (5384, 170134), (10768, 85067)]