2021849154

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{353}}^1$

素因数の和:617

約数の個数: 128

約数和(自身を含む): 4995648000

約数和(自身を除く): 2973798846

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 41, 54, 78, 82, 117, 123, 199, 234, 246, 351, 353, 369, 398, 533, 597, 702, 706, 738, 1059, 1066, 1107, 1194, 1599, 1791, 2118, 2214, 2587, 3177, 3198, 3582, 4589, 4797, 5174, 5373, 6354, 7761, 8159, 9178, 9531, 9594, 10746, 13767, 14391, 14473, 15522, 16318, 19062, 23283, 24477, 27534, 28782, 28946, 41301, 43419, 46566, 48954, 69849, 70247, 73431, 82602, 86838, 106067, 123903, 130257, 139698, 140494, 146862, 188149, 210741, 212134, 220293, 247806, 260514, 318201, 376298, 390771, 421482, 440586, 564447, 632223, 636402, 781542, 913211, 954603, 1128894, 1264446, 1693341, 1826422, 1896669, 1909206, 2739633, 2863809, 2880127, 3386682, 3793338, 5080023, 5479266, 5727618, 5760254, 8218899, 8640381, 10160046, 16437798, 17280762, 24656697, 25921143, 37441651, 49313394, 51842286, 74883302, 77763429, 112324953, 155526858, 224649906, 336974859, 673949718, 1010924577, 2021849154]

約数ペア:

[(1, 2021849154), (2, 1010924577), (3, 673949718), (6, 336974859), (9, 224649906), (13, 155526858), (18, 112324953), (26, 77763429), (27, 74883302), (39, 51842286), (41, 49313394), (54, 37441651), (78, 25921143), (82, 24656697), (117, 17280762), (123, 16437798), (199, 10160046), (234, 8640381), (246, 8218899), (351, 5760254), (353, 5727618), (369, 5479266), (398, 5080023), (533, 3793338), (597, 3386682), (702, 2880127), (706, 2863809), (738, 2739633), (1059, 1909206), (1066, 1896669), (1107, 1826422), (1194, 1693341), (1599, 1264446), (1791, 1128894), (2118, 954603), (2214, 913211), (2587, 781542), (3177, 636402), (3198, 632223), (3582, 564447), (4589, 440586), (4797, 421482), (5174, 390771), (5373, 376298), (6354, 318201), (7761, 260514), (8159, 247806), (9178, 220293), (9531, 212134), (9594, 210741), (10746, 188149), (13767, 146862), (14391, 140494), (14473, 139698), (15522, 130257), (16318, 123903), (19062, 106067), (23283, 86838), (24477, 82602), (27534, 73431), (28782, 70247), (28946, 69849), (41301, 48954), (43419, 46566)]