1949890104

素因数分解:

$2^3\times 3^3\times {\mathrm{107}}^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:714

約数の個数: 128

約数和(自身を含む): 5505408000

約数和(自身を除く): 3555517896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 107, 108, 214, 216, 239, 321, 353, 428, 478, 642, 706, 717, 856, 956, 963, 1059, 1284, 1412, 1434, 1912, 1926, 2118, 2151, 2568, 2824, 2868, 2889, 3177, 3852, 4236, 4302, 5736, 5778, 6354, 6453, 7704, 8472, 8604, 9531, 11556, 12708, 12906, 17208, 19062, 23112, 25416, 25573, 25812, 37771, 38124, 51146, 51624, 75542, 76248, 76719, 84367, 102292, 113313, 151084, 153438, 168734, 204584, 226626, 230157, 253101, 302168, 306876, 337468, 339939, 453252, 460314, 506202, 613752, 674936, 679878, 690471, 759303, 906504, 920628, 1012404, 1019817, 1359756, 1380942, 1518606, 1841256, 2024808, 2039634, 2277909, 2719512, 2761884, 3037212, 4079268, 4555818, 5523768, 6074424, 8158536, 9027269, 9111636, 18054538, 18223272, 27081807, 36109076, 54163614, 72218152, 81245421, 108327228, 162490842, 216654456, 243736263, 324981684, 487472526, 649963368, 974945052, 1949890104]

約数ペア:

[(1, 1949890104), (2, 974945052), (3, 649963368), (4, 487472526), (6, 324981684), (8, 243736263), (9, 216654456), (12, 162490842), (18, 108327228), (24, 81245421), (27, 72218152), (36, 54163614), (54, 36109076), (72, 27081807), (107, 18223272), (108, 18054538), (214, 9111636), (216, 9027269), (239, 8158536), (321, 6074424), (353, 5523768), (428, 4555818), (478, 4079268), (642, 3037212), (706, 2761884), (717, 2719512), (856, 2277909), (956, 2039634), (963, 2024808), (1059, 1841256), (1284, 1518606), (1412, 1380942), (1434, 1359756), (1912, 1019817), (1926, 1012404), (2118, 920628), (2151, 906504), (2568, 759303), (2824, 690471), (2868, 679878), (2889, 674936), (3177, 613752), (3852, 506202), (4236, 460314), (4302, 453252), (5736, 339939), (5778, 337468), (6354, 306876), (6453, 302168), (7704, 253101), (8472, 230157), (8604, 226626), (9531, 204584), (11556, 168734), (12708, 153438), (12906, 151084), (17208, 113313), (19062, 102292), (23112, 84367), (25416, 76719), (25573, 76248), (25812, 75542), (37771, 51624), (38124, 51146)]