834138516

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{64303}}^1$

素因数の和:64380

約数の個数: 48

約数和(自身を含む): 2074189824

約数和(自身を除く): 1240051308

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 47, 69, 92, 94, 138, 141, 188, 276, 282, 564, 1081, 2162, 3243, 4324, 6486, 12972, 64303, 128606, 192909, 257212, 385818, 771636, 1478969, 2957938, 3022241, 4436907, 5915876, 6044482, 8873814, 9066723, 12088964, 17747628, 18133446, 36266892, 69511543, 139023086, 208534629, 278046172, 417069258, 834138516]

約数ペア:

[(1, 834138516), (2, 417069258), (3, 278046172), (4, 208534629), (6, 139023086), (12, 69511543), (23, 36266892), (46, 18133446), (47, 17747628), (69, 12088964), (92, 9066723), (94, 8873814), (138, 6044482), (141, 5915876), (188, 4436907), (276, 3022241), (282, 2957938), (564, 1478969), (1081, 771636), (2162, 385818), (3243, 257212), (4324, 192909), (6486, 128606), (12972, 64303)]