254022912

素因数分解:

$2^8\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:306

約数の個数: 288

約数和(自身を含む): 885951360

約数和(自身を除く): 631928448

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 32, 33, 36, 39, 44, 48, 52, 54, 64, 66, 72, 78, 88, 96, 99, 104, 108, 117, 128, 132, 143, 144, 156, 176, 192, 198, 208, 216, 234, 256, 257, 264, 286, 288, 297, 312, 351, 352, 384, 396, 416, 429, 432, 468, 514, 528, 572, 576, 594, 624, 702, 704, 768, 771, 792, 832, 858, 864, 936, 1028, 1056, 1144, 1152, 1188, 1248, 1287, 1404, 1408, 1542, 1584, 1664, 1716, 1728, 1872, 2056, 2112, 2288, 2304, 2313, 2376, 2496, 2574, 2808, 2816, 2827, 3084, 3168, 3328, 3341, 3432, 3456, 3744, 3861, 4112, 4224, 4576, 4626, 4752, 4992, 5148, 5616, 5654, 6168, 6336, 6682, 6864, 6912, 6939, 7488, 7722, 8224, 8448, 8481, 9152, 9252, 9504, 9984, 10023, 10296, 11232, 11308, 12336, 12672, 13364, 13728, 13878, 14976, 15444, 16448, 16962, 18304, 18504, 19008, 20046, 20592, 22464, 22616, 24672, 25344, 25443, 26728, 27456, 27756, 29952, 30069, 30888, 32896, 33924, 36608, 36751, 37008, 38016, 40092, 41184, 44928, 45232, 49344, 50886, 53456, 54912, 55512, 60138, 61776, 65792, 67848, 73502, 74016, 76032, 76329, 80184, 82368, 89856, 90207, 90464, 98688, 101772, 106912, 109824, 110253, 111024, 120276, 123552, 135696, 147004, 148032, 152658, 160368, 164736, 180414, 180928, 197376, 203544, 213824, 220506, 222048, 240552, 247104, 271392, 294008, 296064, 305316, 320736, 329472, 330759, 360828, 361856, 407088, 427648, 441012, 444096, 481104, 494208, 542784, 588016, 592128, 610632, 641472, 661518, 721656, 723712, 814176, 855296, 882024, 888192, 962208, 988416, 992277, 1085568, 1176032, 1221264, 1282944, 1323036, 1443312, 1628352, 1764048, 1776384, 1924416, 1984554, 2171136, 2352064, 2442528, 2565888, 2646072, 2886624, 3256704, 3528096, 3848832, 3969108, 4704128, 4885056, 5292144, 5773248, 6513408, 7056192, 7697664, 7938216, 9408256, 9770112, 10584288, 11546496, 14112384, 15876432, 19540224, 21168576, 23092992, 28224768, 31752864, 42337152, 63505728, 84674304, 127011456, 254022912]

約数ペア:

[(1, 254022912), (2, 127011456), (3, 84674304), (4, 63505728), (6, 42337152), (8, 31752864), (9, 28224768), (11, 23092992), (12, 21168576), (13, 19540224), (16, 15876432), (18, 14112384), (22, 11546496), (24, 10584288), (26, 9770112), (27, 9408256), (32, 7938216), (33, 7697664), (36, 7056192), (39, 6513408), (44, 5773248), (48, 5292144), (52, 4885056), (54, 4704128), (64, 3969108), (66, 3848832), (72, 3528096), (78, 3256704), (88, 2886624), (96, 2646072), (99, 2565888), (104, 2442528), (108, 2352064), (117, 2171136), (128, 1984554), (132, 1924416), (143, 1776384), (144, 1764048), (156, 1628352), (176, 1443312), (192, 1323036), (198, 1282944), (208, 1221264), (216, 1176032), (234, 1085568), (256, 992277), (257, 988416), (264, 962208), (286, 888192), (288, 882024), (297, 855296), (312, 814176), (351, 723712), (352, 721656), (384, 661518), (396, 641472), (416, 610632), (429, 592128), (432, 588016), (468, 542784), (514, 494208), (528, 481104), (572, 444096), (576, 441012), (594, 427648), (624, 407088), (702, 361856), (704, 360828), (768, 330759), (771, 329472), (792, 320736), (832, 305316), (858, 296064), (864, 294008), (936, 271392), (1028, 247104), (1056, 240552), (1144, 222048), (1152, 220506), (1188, 213824), (1248, 203544), (1287, 197376), (1404, 180928), (1408, 180414), (1542, 164736), (1584, 160368), (1664, 152658), (1716, 148032), (1728, 147004), (1872, 135696), (2056, 123552), (2112, 120276), (2288, 111024), (2304, 110253), (2313, 109824), (2376, 106912), (2496, 101772), (2574, 98688), (2808, 90464), (2816, 90207), (2827, 89856), (3084, 82368), (3168, 80184), (3328, 76329), (3341, 76032), (3432, 74016), (3456, 73502), (3744, 67848), (3861, 65792), (4112, 61776), (4224, 60138), (4576, 55512), (4626, 54912), (4752, 53456), (4992, 50886), (5148, 49344), (5616, 45232), (5654, 44928), (6168, 41184), (6336, 40092), (6682, 38016), (6864, 37008), (6912, 36751), (6939, 36608), (7488, 33924), (7722, 32896), (8224, 30888), (8448, 30069), (8481, 29952), (9152, 27756), (9252, 27456), (9504, 26728), (9984, 25443), (10023, 25344), (10296, 24672), (11232, 22616), (11308, 22464), (12336, 20592), (12672, 20046), (13364, 19008), (13728, 18504), (13878, 18304), (14976, 16962), (15444, 16448)]