245493248

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:528

約数の個数: 160

約数和(自身を含む): 659957760

約数和(自身を除く): 414464512

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 128, 143, 154, 176, 182, 208, 224, 256, 286, 308, 352, 364, 416, 448, 479, 512, 572, 616, 704, 728, 832, 896, 958, 1001, 1144, 1232, 1408, 1456, 1664, 1792, 1916, 2002, 2288, 2464, 2816, 2912, 3328, 3353, 3584, 3832, 4004, 4576, 4928, 5269, 5632, 5824, 6227, 6656, 6706, 7664, 8008, 9152, 9856, 10538, 11648, 12454, 13412, 15328, 16016, 18304, 19712, 21076, 23296, 24908, 26824, 30656, 32032, 36608, 36883, 39424, 42152, 43589, 46592, 49816, 53648, 61312, 64064, 68497, 73216, 73766, 84304, 87178, 99632, 107296, 122624, 128128, 136994, 147532, 168608, 174356, 199264, 214592, 245248, 256256, 273988, 295064, 337216, 348712, 398528, 429184, 479479, 512512, 547976, 590128, 674432, 697424, 797056, 858368, 958958, 1095952, 1180256, 1348864, 1394848, 1594112, 1716736, 1917916, 2191904, 2360512, 2697728, 2789696, 3188224, 3835832, 4383808, 4721024, 5579392, 7671664, 8767616, 9442048, 11158784, 15343328, 17535232, 18884096, 22317568, 30686656, 35070464, 61373312, 122746624, 245493248]

約数ペア:

[(1, 245493248), (2, 122746624), (4, 61373312), (7, 35070464), (8, 30686656), (11, 22317568), (13, 18884096), (14, 17535232), (16, 15343328), (22, 11158784), (26, 9442048), (28, 8767616), (32, 7671664), (44, 5579392), (52, 4721024), (56, 4383808), (64, 3835832), (77, 3188224), (88, 2789696), (91, 2697728), (104, 2360512), (112, 2191904), (128, 1917916), (143, 1716736), (154, 1594112), (176, 1394848), (182, 1348864), (208, 1180256), (224, 1095952), (256, 958958), (286, 858368), (308, 797056), (352, 697424), (364, 674432), (416, 590128), (448, 547976), (479, 512512), (512, 479479), (572, 429184), (616, 398528), (704, 348712), (728, 337216), (832, 295064), (896, 273988), (958, 256256), (1001, 245248), (1144, 214592), (1232, 199264), (1408, 174356), (1456, 168608), (1664, 147532), (1792, 136994), (1916, 128128), (2002, 122624), (2288, 107296), (2464, 99632), (2816, 87178), (2912, 84304), (3328, 73766), (3353, 73216), (3584, 68497), (3832, 64064), (4004, 61312), (4576, 53648), (4928, 49816), (5269, 46592), (5632, 43589), (5824, 42152), (6227, 39424), (6656, 36883), (6706, 36608), (7664, 32032), (8008, 30656), (9152, 26824), (9856, 24908), (10538, 23296), (11648, 21076), (12454, 19712), (13412, 18304), (15328, 16016)]