251339424

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:500

約数の個数: 192

約数和(自身を含む): 816480000

約数和(自身を除く): 565140576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 68, 84, 96, 98, 102, 112, 119, 136, 147, 168, 196, 204, 224, 238, 272, 294, 336, 343, 357, 392, 408, 449, 476, 544, 588, 672, 686, 714, 784, 816, 833, 898, 952, 1029, 1176, 1347, 1372, 1428, 1568, 1632, 1666, 1796, 1904, 2058, 2352, 2499, 2694, 2744, 2856, 3143, 3332, 3592, 3808, 4116, 4704, 4998, 5388, 5488, 5712, 5831, 6286, 6664, 7184, 7633, 8232, 9429, 9996, 10776, 10976, 11424, 11662, 12572, 13328, 14368, 15266, 16464, 17493, 18858, 19992, 21552, 22001, 22899, 23324, 25144, 26656, 30532, 32928, 34986, 37716, 39984, 43104, 44002, 45798, 46648, 50288, 53431, 61064, 66003, 69972, 75432, 79968, 88004, 91596, 93296, 100576, 106862, 122128, 132006, 139944, 150864, 154007, 160293, 176008, 183192, 186592, 213724, 244256, 264012, 279888, 301728, 308014, 320586, 352016, 366384, 374017, 427448, 462021, 528024, 559776, 616028, 641172, 704032, 732768, 748034, 854896, 924042, 1056048, 1122051, 1232056, 1282344, 1496068, 1709792, 1848084, 2112096, 2244102, 2464112, 2564688, 2618119, 2992136, 3696168, 4488204, 4928224, 5129376, 5236238, 5984272, 7392336, 7854357, 8976408, 10472476, 11968544, 14784672, 15708714, 17952816, 20944952, 31417428, 35905632, 41889904, 62834856, 83779808, 125669712, 251339424]

約数ペア:

[(1, 251339424), (2, 125669712), (3, 83779808), (4, 62834856), (6, 41889904), (7, 35905632), (8, 31417428), (12, 20944952), (14, 17952816), (16, 15708714), (17, 14784672), (21, 11968544), (24, 10472476), (28, 8976408), (32, 7854357), (34, 7392336), (42, 5984272), (48, 5236238), (49, 5129376), (51, 4928224), (56, 4488204), (68, 3696168), (84, 2992136), (96, 2618119), (98, 2564688), (102, 2464112), (112, 2244102), (119, 2112096), (136, 1848084), (147, 1709792), (168, 1496068), (196, 1282344), (204, 1232056), (224, 1122051), (238, 1056048), (272, 924042), (294, 854896), (336, 748034), (343, 732768), (357, 704032), (392, 641172), (408, 616028), (449, 559776), (476, 528024), (544, 462021), (588, 427448), (672, 374017), (686, 366384), (714, 352016), (784, 320586), (816, 308014), (833, 301728), (898, 279888), (952, 264012), (1029, 244256), (1176, 213724), (1347, 186592), (1372, 183192), (1428, 176008), (1568, 160293), (1632, 154007), (1666, 150864), (1796, 139944), (1904, 132006), (2058, 122128), (2352, 106862), (2499, 100576), (2694, 93296), (2744, 91596), (2856, 88004), (3143, 79968), (3332, 75432), (3592, 69972), (3808, 66003), (4116, 61064), (4704, 53431), (4998, 50288), (5388, 46648), (5488, 45798), (5712, 44002), (5831, 43104), (6286, 39984), (6664, 37716), (7184, 34986), (7633, 32928), (8232, 30532), (9429, 26656), (9996, 25144), (10776, 23324), (10976, 22899), (11424, 22001), (11662, 21552), (12572, 19992), (13328, 18858), (14368, 17493), (15266, 16464)]