287417088

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:351

約数の個数: 216

約数和(自身を含む): 964244736

約数和(自身を除く): 676827648

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, 71, 72, 84, 96, 112, 126, 128, 142, 144, 168, 192, 213, 224, 251, 252, 256, 284, 288, 336, 384, 426, 448, 497, 502, 504, 568, 576, 639, 672, 753, 768, 852, 896, 994, 1004, 1008, 1136, 1152, 1278, 1344, 1491, 1506, 1704, 1757, 1792, 1988, 2008, 2016, 2259, 2272, 2304, 2556, 2688, 2982, 3012, 3408, 3514, 3976, 4016, 4032, 4473, 4518, 4544, 5112, 5271, 5376, 5964, 6024, 6816, 7028, 7952, 8032, 8064, 8946, 9036, 9088, 10224, 10542, 11928, 12048, 13632, 14056, 15813, 15904, 16064, 16128, 17821, 17892, 18072, 18176, 20448, 21084, 23856, 24096, 27264, 28112, 31626, 31808, 32128, 35642, 35784, 36144, 40896, 42168, 47712, 48192, 53463, 54528, 56224, 63252, 63616, 64256, 71284, 71568, 72288, 81792, 84336, 95424, 96384, 106926, 112448, 124747, 126504, 127232, 142568, 143136, 144576, 160389, 163584, 168672, 190848, 192768, 213852, 224896, 249494, 253008, 285136, 286272, 289152, 320778, 337344, 374241, 381696, 427704, 449792, 498988, 506016, 570272, 572544, 578304, 641556, 674688, 748482, 855408, 997976, 1012032, 1122723, 1140544, 1145088, 1283112, 1349376, 1496964, 1710816, 1995952, 2024064, 2245446, 2281088, 2566224, 2993928, 3421632, 3991904, 4048128, 4490892, 4562176, 5132448, 5987856, 6843264, 7983808, 8981784, 10264896, 11975712, 13686528, 15967616, 17963568, 20529792, 23951424, 31935232, 35927136, 41059584, 47902848, 71854272, 95805696, 143708544, 287417088]

約数ペア:

[(1, 287417088), (2, 143708544), (3, 95805696), (4, 71854272), (6, 47902848), (7, 41059584), (8, 35927136), (9, 31935232), (12, 23951424), (14, 20529792), (16, 17963568), (18, 15967616), (21, 13686528), (24, 11975712), (28, 10264896), (32, 8981784), (36, 7983808), (42, 6843264), (48, 5987856), (56, 5132448), (63, 4562176), (64, 4490892), (71, 4048128), (72, 3991904), (84, 3421632), (96, 2993928), (112, 2566224), (126, 2281088), (128, 2245446), (142, 2024064), (144, 1995952), (168, 1710816), (192, 1496964), (213, 1349376), (224, 1283112), (251, 1145088), (252, 1140544), (256, 1122723), (284, 1012032), (288, 997976), (336, 855408), (384, 748482), (426, 674688), (448, 641556), (497, 578304), (502, 572544), (504, 570272), (568, 506016), (576, 498988), (639, 449792), (672, 427704), (753, 381696), (768, 374241), (852, 337344), (896, 320778), (994, 289152), (1004, 286272), (1008, 285136), (1136, 253008), (1152, 249494), (1278, 224896), (1344, 213852), (1491, 192768), (1506, 190848), (1704, 168672), (1757, 163584), (1792, 160389), (1988, 144576), (2008, 143136), (2016, 142568), (2259, 127232), (2272, 126504), (2304, 124747), (2556, 112448), (2688, 106926), (2982, 96384), (3012, 95424), (3408, 84336), (3514, 81792), (3976, 72288), (4016, 71568), (4032, 71284), (4473, 64256), (4518, 63616), (4544, 63252), (5112, 56224), (5271, 54528), (5376, 53463), (5964, 48192), (6024, 47712), (6816, 42168), (7028, 40896), (7952, 36144), (8032, 35784), (8064, 35642), (8946, 32128), (9036, 31808), (9088, 31626), (10224, 28112), (10542, 27264), (11928, 24096), (12048, 23856), (13632, 21084), (14056, 20448), (15813, 18176), (15904, 18072), (16064, 17892), (16128, 17821)]