2043549378

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1$

素因数の和:569

約数の個数: 128

約数和(自身を含む): 5034839040

約数和(自身を除く): 2991289662

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 47, 54, 78, 94, 117, 141, 234, 241, 257, 282, 351, 423, 482, 514, 611, 702, 723, 771, 846, 1222, 1269, 1446, 1542, 1833, 2169, 2313, 2538, 3133, 3341, 3666, 4338, 4626, 5499, 6266, 6507, 6682, 6939, 9399, 10023, 10998, 11327, 12079, 13014, 13878, 16497, 18798, 20046, 22654, 24158, 28197, 30069, 32994, 33981, 36237, 56394, 60138, 61937, 67962, 72474, 84591, 90207, 101943, 108711, 123874, 147251, 157027, 169182, 180414, 185811, 203886, 217422, 294502, 305829, 314054, 326133, 371622, 441753, 471081, 557433, 611658, 652266, 805181, 883506, 942162, 1114866, 1325259, 1413243, 1610362, 1672299, 2415543, 2650518, 2826486, 2911039, 3344598, 3975777, 4239729, 4831086, 5822078, 7246629, 7951554, 8479458, 8733117, 14493258, 17466234, 21739887, 26199351, 37843507, 43479774, 52398702, 75687014, 78598053, 113530521, 157196106, 227061042, 340591563, 681183126, 1021774689, 2043549378]

約数ペア:

[(1, 2043549378), (2, 1021774689), (3, 681183126), (6, 340591563), (9, 227061042), (13, 157196106), (18, 113530521), (26, 78598053), (27, 75687014), (39, 52398702), (47, 43479774), (54, 37843507), (78, 26199351), (94, 21739887), (117, 17466234), (141, 14493258), (234, 8733117), (241, 8479458), (257, 7951554), (282, 7246629), (351, 5822078), (423, 4831086), (482, 4239729), (514, 3975777), (611, 3344598), (702, 2911039), (723, 2826486), (771, 2650518), (846, 2415543), (1222, 1672299), (1269, 1610362), (1446, 1413243), (1542, 1325259), (1833, 1114866), (2169, 942162), (2313, 883506), (2538, 805181), (3133, 652266), (3341, 611658), (3666, 557433), (4338, 471081), (4626, 441753), (5499, 371622), (6266, 326133), (6507, 314054), (6682, 305829), (6939, 294502), (9399, 217422), (10023, 203886), (10998, 185811), (11327, 180414), (12079, 169182), (13014, 157027), (13878, 147251), (16497, 123874), (18798, 108711), (20046, 101943), (22654, 90207), (24158, 84591), (28197, 72474), (30069, 67962), (32994, 61937), (33981, 60138), (36237, 56394)]