2088138318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1\times {\mathrm{1109}}^1$

素因数の和:1601

約数の個数: 64

約数和(自身を含む): 4828446720

約数和(自身を除く): 2740308402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 353, 381, 706, 762, 889, 1059, 1109, 1778, 2118, 2218, 2471, 2667, 3327, 4942, 5334, 6654, 7413, 7763, 14826, 15526, 23289, 44831, 46578, 89662, 134493, 140843, 268986, 281686, 313817, 391477, 422529, 627634, 782954, 845058, 941451, 985901, 1174431, 1882902, 1971802, 2348862, 2740339, 2957703, 5480678, 5915406, 8221017, 16442034, 49717579, 99435158, 149152737, 298305474, 348023053, 696046106, 1044069159, 2088138318]

約数ペア:

[(1, 2088138318), (2, 1044069159), (3, 696046106), (6, 348023053), (7, 298305474), (14, 149152737), (21, 99435158), (42, 49717579), (127, 16442034), (254, 8221017), (353, 5915406), (381, 5480678), (706, 2957703), (762, 2740339), (889, 2348862), (1059, 1971802), (1109, 1882902), (1778, 1174431), (2118, 985901), (2218, 941451), (2471, 845058), (2667, 782954), (3327, 627634), (4942, 422529), (5334, 391477), (6654, 313817), (7413, 281686), (7763, 268986), (14826, 140843), (15526, 134493), (23289, 89662), (44831, 46578)]