428288256

素因数分解:

$2^8\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 288

約数和(自身を含む): 1424586240

約数和(自身を除く): 996297984

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 43, 44, 48, 54, 64, 66, 72, 86, 88, 96, 99, 108, 128, 129, 131, 132, 144, 172, 176, 192, 198, 216, 256, 258, 262, 264, 288, 297, 344, 352, 384, 387, 393, 396, 432, 473, 516, 524, 528, 576, 594, 688, 704, 768, 774, 786, 792, 864, 946, 1032, 1048, 1056, 1152, 1161, 1179, 1188, 1376, 1408, 1419, 1441, 1548, 1572, 1584, 1728, 1892, 2064, 2096, 2112, 2304, 2322, 2358, 2376, 2752, 2816, 2838, 2882, 3096, 3144, 3168, 3456, 3537, 3784, 4128, 4192, 4224, 4257, 4323, 4644, 4716, 4752, 5504, 5633, 5676, 5764, 6192, 6288, 6336, 6912, 7074, 7568, 8256, 8384, 8448, 8514, 8646, 9288, 9432, 9504, 11008, 11266, 11352, 11528, 12384, 12576, 12672, 12771, 12969, 14148, 15136, 16512, 16768, 16899, 17028, 17292, 18576, 18864, 19008, 22532, 22704, 23056, 24768, 25152, 25344, 25542, 25938, 28296, 30272, 33024, 33536, 33798, 34056, 34584, 37152, 37728, 38016, 38907, 45064, 45408, 46112, 49536, 50304, 50697, 51084, 51876, 56592, 60544, 61963, 67596, 68112, 69168, 74304, 75456, 76032, 77814, 90128, 90816, 92224, 99072, 100608, 101394, 102168, 103752, 113184, 121088, 123926, 135192, 136224, 138336, 148608, 150912, 152091, 155628, 180256, 181632, 184448, 185889, 202788, 204336, 207504, 226368, 247852, 270384, 272448, 276672, 297216, 301824, 304182, 311256, 360512, 363264, 368896, 371778, 405576, 408672, 415008, 452736, 495704, 540768, 544896, 553344, 557667, 608364, 622512, 721024, 743556, 811152, 817344, 830016, 905472, 991408, 1081536, 1089792, 1106688, 1115334, 1216728, 1245024, 1442048, 1487112, 1622304, 1634688, 1660032, 1673001, 1982816, 2163072, 2230668, 2433456, 2490048, 2974224, 3244608, 3269376, 3320064, 3346002, 3965632, 4326144, 4461336, 4866912, 4980096, 5948448, 6489216, 6692004, 7931264, 8922672, 9733824, 9960192, 11896896, 12978432, 13384008, 15862528, 17845344, 19467648, 23793792, 26768016, 35690688, 38935296, 47587584, 53536032, 71381376, 107072064, 142762752, 214144128, 428288256]

約数ペア:

[(1, 428288256), (2, 214144128), (3, 142762752), (4, 107072064), (6, 71381376), (8, 53536032), (9, 47587584), (11, 38935296), (12, 35690688), (16, 26768016), (18, 23793792), (22, 19467648), (24, 17845344), (27, 15862528), (32, 13384008), (33, 12978432), (36, 11896896), (43, 9960192), (44, 9733824), (48, 8922672), (54, 7931264), (64, 6692004), (66, 6489216), (72, 5948448), (86, 4980096), (88, 4866912), (96, 4461336), (99, 4326144), (108, 3965632), (128, 3346002), (129, 3320064), (131, 3269376), (132, 3244608), (144, 2974224), (172, 2490048), (176, 2433456), (192, 2230668), (198, 2163072), (216, 1982816), (256, 1673001), (258, 1660032), (262, 1634688), (264, 1622304), (288, 1487112), (297, 1442048), (344, 1245024), (352, 1216728), (384, 1115334), (387, 1106688), (393, 1089792), (396, 1081536), (432, 991408), (473, 905472), (516, 830016), (524, 817344), (528, 811152), (576, 743556), (594, 721024), (688, 622512), (704, 608364), (768, 557667), (774, 553344), (786, 544896), (792, 540768), (864, 495704), (946, 452736), (1032, 415008), (1048, 408672), (1056, 405576), (1152, 371778), (1161, 368896), (1179, 363264), (1188, 360512), (1376, 311256), (1408, 304182), (1419, 301824), (1441, 297216), (1548, 276672), (1572, 272448), (1584, 270384), (1728, 247852), (1892, 226368), (2064, 207504), (2096, 204336), (2112, 202788), (2304, 185889), (2322, 184448), (2358, 181632), (2376, 180256), (2752, 155628), (2816, 152091), (2838, 150912), (2882, 148608), (3096, 138336), (3144, 136224), (3168, 135192), (3456, 123926), (3537, 121088), (3784, 113184), (4128, 103752), (4192, 102168), (4224, 101394), (4257, 100608), (4323, 99072), (4644, 92224), (4716, 90816), (4752, 90128), (5504, 77814), (5633, 76032), (5676, 75456), (5764, 74304), (6192, 69168), (6288, 68112), (6336, 67596), (6912, 61963), (7074, 60544), (7568, 56592), (8256, 51876), (8384, 51084), (8448, 50697), (8514, 50304), (8646, 49536), (9288, 46112), (9432, 45408), (9504, 45064), (11008, 38907), (11266, 38016), (11352, 37728), (11528, 37152), (12384, 34584), (12576, 34056), (12672, 33798), (12771, 33536), (12969, 33024), (14148, 30272), (15136, 28296), (16512, 25938), (16768, 25542), (16899, 25344), (17028, 25152), (17292, 24768), (18576, 23056), (18864, 22704), (19008, 22532)]