989498682

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{8741}}^1$

素因数の和:9099

約数の個数: 48

約数和(自身を含む): 2263828320

約数和(自身を除く): 1274329638

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 331, 342, 662, 993, 1986, 2979, 5958, 6289, 8741, 12578, 17482, 18867, 26223, 37734, 52446, 56601, 78669, 113202, 157338, 166079, 332158, 498237, 996474, 1494711, 2893271, 2989422, 5786542, 8679813, 17359626, 26039439, 52078878, 54972149, 109944298, 164916447, 329832894, 494749341, 989498682]

約数ペア:

[(1, 989498682), (2, 494749341), (3, 329832894), (6, 164916447), (9, 109944298), (18, 54972149), (19, 52078878), (38, 26039439), (57, 17359626), (114, 8679813), (171, 5786542), (331, 2989422), (342, 2893271), (662, 1494711), (993, 996474), (1986, 498237), (2979, 332158), (5958, 166079), (6289, 157338), (8741, 113202), (12578, 78669), (17482, 56601), (18867, 52446), (26223, 37734)]