287425152

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{109}}^2$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 978465600

約数和(自身を除く): 691040448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 109, 112, 126, 128, 144, 168, 189, 192, 216, 218, 224, 252, 288, 327, 336, 378, 384, 432, 436, 448, 504, 576, 654, 672, 756, 763, 864, 872, 896, 981, 1008, 1152, 1308, 1344, 1512, 1526, 1728, 1744, 1962, 2016, 2289, 2616, 2688, 2943, 3024, 3052, 3456, 3488, 3924, 4032, 4578, 5232, 5886, 6048, 6104, 6867, 6976, 7848, 8064, 9156, 10464, 11772, 11881, 12096, 12208, 13734, 13952, 15696, 18312, 20601, 20928, 23544, 23762, 24192, 24416, 27468, 31392, 35643, 36624, 41202, 41856, 47088, 47524, 48832, 54936, 62784, 71286, 73248, 82404, 83167, 94176, 95048, 97664, 106929, 109872, 125568, 142572, 146496, 164808, 166334, 188352, 190096, 213858, 219744, 249501, 285144, 292992, 320787, 329616, 332668, 376704, 380192, 427716, 439488, 499002, 570288, 641574, 659232, 665336, 748503, 760384, 855432, 878976, 998004, 1140576, 1283148, 1318464, 1330672, 1497006, 1520768, 1710864, 1996008, 2245509, 2281152, 2566296, 2636928, 2661344, 2994012, 3421728, 3992016, 4491018, 4562304, 5132592, 5322688, 5988024, 6843456, 7984032, 8982036, 10265184, 10645376, 11976048, 13686912, 15968064, 17964072, 20530368, 23952096, 31936128, 35928144, 41060736, 47904192, 71856288, 95808384, 143712576, 287425152]

約数ペア:

[(1, 287425152), (2, 143712576), (3, 95808384), (4, 71856288), (6, 47904192), (7, 41060736), (8, 35928144), (9, 31936128), (12, 23952096), (14, 20530368), (16, 17964072), (18, 15968064), (21, 13686912), (24, 11976048), (27, 10645376), (28, 10265184), (32, 8982036), (36, 7984032), (42, 6843456), (48, 5988024), (54, 5322688), (56, 5132592), (63, 4562304), (64, 4491018), (72, 3992016), (84, 3421728), (96, 2994012), (108, 2661344), (109, 2636928), (112, 2566296), (126, 2281152), (128, 2245509), (144, 1996008), (168, 1710864), (189, 1520768), (192, 1497006), (216, 1330672), (218, 1318464), (224, 1283148), (252, 1140576), (288, 998004), (327, 878976), (336, 855432), (378, 760384), (384, 748503), (432, 665336), (436, 659232), (448, 641574), (504, 570288), (576, 499002), (654, 439488), (672, 427716), (756, 380192), (763, 376704), (864, 332668), (872, 329616), (896, 320787), (981, 292992), (1008, 285144), (1152, 249501), (1308, 219744), (1344, 213858), (1512, 190096), (1526, 188352), (1728, 166334), (1744, 164808), (1962, 146496), (2016, 142572), (2289, 125568), (2616, 109872), (2688, 106929), (2943, 97664), (3024, 95048), (3052, 94176), (3456, 83167), (3488, 82404), (3924, 73248), (4032, 71286), (4578, 62784), (5232, 54936), (5886, 48832), (6048, 47524), (6104, 47088), (6867, 41856), (6976, 41202), (7848, 36624), (8064, 35643), (9156, 31392), (10464, 27468), (11772, 24416), (11881, 24192), (12096, 23762), (12208, 23544), (13734, 20928), (13952, 20601), (15696, 18312)]