531916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1$

素因数の和:190

約数の個数: 36

約数和(自身を含む): 1176784

約数和(自身を除く): 644868

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 157, 242, 308, 314, 484, 628, 847, 1099, 1694, 1727, 2198, 3388, 3454, 4396, 6908, 12089, 18997, 24178, 37994, 48356, 75988, 132979, 265958, 531916]

約数ペア:

[(1, 531916), (2, 265958), (4, 132979), (7, 75988), (11, 48356), (14, 37994), (22, 24178), (28, 18997), (44, 12089), (77, 6908), (121, 4396), (154, 3454), (157, 3388), (242, 2198), (308, 1727), (314, 1694), (484, 1099), (628, 847)]