666687168

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{165349}}^1$

素因数の和:165374

約数の個数: 84

約数和(自身を含む): 2183942800

約数和(自身を除く): 1517255632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 165349, 330698, 496047, 661396, 992094, 1157443, 1322792, 1488141, 1984188, 2314886, 2645584, 2976282, 3472329, 3968376, 4629772, 5291168, 5952564, 6944658, 7936752, 9259544, 10416987, 10582336, 11905128, 13889316, 15873504, 18519088, 20833974, 23810256, 27778632, 31747008, 37038176, 41667948, 47620512, 55557264, 74076352, 83335896, 95241024, 111114528, 166671792, 222229056, 333343584, 666687168]

約数ペア:

[(1, 666687168), (2, 333343584), (3, 222229056), (4, 166671792), (6, 111114528), (7, 95241024), (8, 83335896), (9, 74076352), (12, 55557264), (14, 47620512), (16, 41667948), (18, 37038176), (21, 31747008), (24, 27778632), (28, 23810256), (32, 20833974), (36, 18519088), (42, 15873504), (48, 13889316), (56, 11905128), (63, 10582336), (64, 10416987), (72, 9259544), (84, 7936752), (96, 6944658), (112, 5952564), (126, 5291168), (144, 4629772), (168, 3968376), (192, 3472329), (224, 2976282), (252, 2645584), (288, 2314886), (336, 1984188), (448, 1488141), (504, 1322792), (576, 1157443), (672, 992094), (1008, 661396), (1344, 496047), (2016, 330698), (4032, 165349)]