219456864

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:255

約数の個数: 240

約数和(自身を含む): 724489920

約数和(自身を除く): 505033056

約数列:

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

約数ペア:

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