438913728

素因数分解:

$2^6\times 3^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:257

約数の個数: 280

約数和(自身を含む): 1460479680

約数和(自身を除く): 1021565952

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, 81, 86, 88, 96, 99, 108, 129, 132, 144, 162, 172, 176, 179, 192, 198, 216, 258, 264, 288, 297, 324, 344, 352, 358, 387, 396, 432, 473, 516, 528, 537, 576, 594, 648, 688, 704, 716, 774, 792, 864, 891, 946, 1032, 1056, 1074, 1161, 1188, 1296, 1376, 1419, 1432, 1548, 1584, 1611, 1728, 1782, 1892, 1969, 2064, 2112, 2148, 2322, 2376, 2592, 2752, 2838, 2864, 3096, 3168, 3222, 3483, 3564, 3784, 3938, 4128, 4257, 4296, 4644, 4752, 4833, 5184, 5676, 5728, 5907, 6192, 6336, 6444, 6966, 7128, 7568, 7697, 7876, 8256, 8514, 8592, 9288, 9504, 9666, 11352, 11456, 11814, 12384, 12771, 12888, 13932, 14256, 14499, 15136, 15394, 15752, 17028, 17184, 17721, 18576, 19008, 19332, 22704, 23091, 23628, 24768, 25542, 25776, 27864, 28512, 28998, 30272, 30788, 31504, 34056, 34368, 35442, 37152, 38313, 38664, 45408, 46182, 47256, 51084, 51552, 53163, 55728, 57024, 57996, 61576, 63008, 68112, 69273, 70884, 74304, 76626, 77328, 84667, 90816, 92364, 94512, 102168, 103104, 106326, 111456, 115992, 123152, 126016, 136224, 138546, 141768, 153252, 154656, 159489, 169334, 184728, 189024, 204336, 207819, 212652, 222912, 231984, 246304, 254001, 272448, 277092, 283536, 306504, 309312, 318978, 338668, 369456, 378048, 408672, 415638, 425304, 463968, 492608, 508002, 554184, 567072, 613008, 623457, 637956, 677336, 738912, 762003, 817344, 831276, 850608, 927936, 1016004, 1108368, 1134144, 1226016, 1246914, 1275912, 1354672, 1477824, 1524006, 1662552, 1701216, 2032008, 2216736, 2286009, 2452032, 2493828, 2551824, 2709344, 3048012, 3325104, 3402432, 4064016, 4433472, 4572018, 4987656, 5103648, 5418688, 6096024, 6650208, 6858027, 8128032, 9144036, 9975312, 10207296, 12192048, 13300416, 13716054, 16256064, 18288072, 19950624, 24384096, 27432108, 36576144, 39901248, 48768192, 54864216, 73152288, 109728432, 146304576, 219456864, 438913728]

約数ペア:

[(1, 438913728), (2, 219456864), (3, 146304576), (4, 109728432), (6, 73152288), (8, 54864216), (9, 48768192), (11, 39901248), (12, 36576144), (16, 27432108), (18, 24384096), (22, 19950624), (24, 18288072), (27, 16256064), (32, 13716054), (33, 13300416), (36, 12192048), (43, 10207296), (44, 9975312), (48, 9144036), (54, 8128032), (64, 6858027), (66, 6650208), (72, 6096024), (81, 5418688), (86, 5103648), (88, 4987656), (96, 4572018), (99, 4433472), (108, 4064016), (129, 3402432), (132, 3325104), (144, 3048012), (162, 2709344), (172, 2551824), (176, 2493828), (179, 2452032), (192, 2286009), (198, 2216736), (216, 2032008), (258, 1701216), (264, 1662552), (288, 1524006), (297, 1477824), (324, 1354672), (344, 1275912), (352, 1246914), (358, 1226016), (387, 1134144), (396, 1108368), (432, 1016004), (473, 927936), (516, 850608), (528, 831276), (537, 817344), (576, 762003), (594, 738912), (648, 677336), (688, 637956), (704, 623457), (716, 613008), (774, 567072), (792, 554184), (864, 508002), (891, 492608), (946, 463968), (1032, 425304), (1056, 415638), (1074, 408672), (1161, 378048), (1188, 369456), (1296, 338668), (1376, 318978), (1419, 309312), (1432, 306504), (1548, 283536), (1584, 277092), (1611, 272448), (1728, 254001), (1782, 246304), (1892, 231984), (1969, 222912), (2064, 212652), (2112, 207819), (2148, 204336), (2322, 189024), (2376, 184728), (2592, 169334), (2752, 159489), (2838, 154656), (2864, 153252), (3096, 141768), (3168, 138546), (3222, 136224), (3483, 126016), (3564, 123152), (3784, 115992), (3938, 111456), (4128, 106326), (4257, 103104), (4296, 102168), (4644, 94512), (4752, 92364), (4833, 90816), (5184, 84667), (5676, 77328), (5728, 76626), (5907, 74304), (6192, 70884), (6336, 69273), (6444, 68112), (6966, 63008), (7128, 61576), (7568, 57996), (7697, 57024), (7876, 55728), (8256, 53163), (8514, 51552), (8592, 51084), (9288, 47256), (9504, 46182), (9666, 45408), (11352, 38664), (11456, 38313), (11814, 37152), (12384, 35442), (12771, 34368), (12888, 34056), (13932, 31504), (14256, 30788), (14499, 30272), (15136, 28998), (15394, 28512), (15752, 27864), (17028, 25776), (17184, 25542), (17721, 24768), (18576, 23628), (19008, 23091), (19332, 22704)]