838958208

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 256

約数和(自身を含む): 2585088000

約数和(自身を除く): 1746129792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 43, 44, 48, 62, 64, 66, 86, 88, 93, 96, 124, 128, 129, 132, 149, 172, 176, 186, 192, 248, 258, 264, 298, 341, 344, 352, 372, 384, 447, 473, 496, 516, 528, 596, 682, 688, 704, 744, 894, 946, 992, 1023, 1032, 1056, 1192, 1333, 1364, 1376, 1408, 1419, 1488, 1639, 1788, 1892, 1984, 2046, 2064, 2112, 2384, 2666, 2728, 2752, 2838, 2976, 3278, 3576, 3784, 3968, 3999, 4092, 4128, 4224, 4619, 4768, 4917, 5332, 5456, 5504, 5676, 5952, 6407, 6556, 7152, 7568, 7998, 8184, 8256, 9238, 9536, 9834, 10664, 10912, 11352, 11904, 12814, 13112, 13857, 14304, 14663, 15136, 15996, 16368, 16512, 18476, 19072, 19221, 19668, 21328, 21824, 22704, 25628, 26224, 27714, 28608, 29326, 30272, 31992, 32736, 36952, 38442, 39336, 42656, 43648, 43989, 45408, 50809, 51256, 52448, 55428, 57216, 58652, 60544, 63984, 65472, 70477, 73904, 76884, 78672, 85312, 87978, 90816, 101618, 102512, 104896, 110856, 117304, 127968, 130944, 140954, 147808, 152427, 153768, 157344, 170624, 175956, 181632, 198617, 203236, 205024, 209792, 211431, 221712, 234608, 255936, 281908, 295616, 304854, 307536, 314688, 351912, 397234, 406472, 410048, 422862, 443424, 469216, 511872, 563816, 591232, 595851, 609708, 615072, 629376, 703824, 794468, 812944, 820096, 845724, 886848, 938432, 1127632, 1191702, 1219416, 1230144, 1407648, 1588936, 1625888, 1691448, 1773696, 1876864, 2184787, 2255264, 2383404, 2438832, 2460288, 2815296, 3177872, 3251776, 3382896, 4369574, 4510528, 4766808, 4877664, 5630592, 6355744, 6503552, 6554361, 6765792, 8739148, 9021056, 9533616, 9755328, 12711488, 13108722, 13531584, 17478296, 19067232, 19510656, 25422976, 26217444, 27063168, 34956592, 38134464, 52434888, 69913184, 76268928, 104869776, 139826368, 209739552, 279652736, 419479104, 838958208]

約数ペア:

[(1, 838958208), (2, 419479104), (3, 279652736), (4, 209739552), (6, 139826368), (8, 104869776), (11, 76268928), (12, 69913184), (16, 52434888), (22, 38134464), (24, 34956592), (31, 27063168), (32, 26217444), (33, 25422976), (43, 19510656), (44, 19067232), (48, 17478296), (62, 13531584), (64, 13108722), (66, 12711488), (86, 9755328), (88, 9533616), (93, 9021056), (96, 8739148), (124, 6765792), (128, 6554361), (129, 6503552), (132, 6355744), (149, 5630592), (172, 4877664), (176, 4766808), (186, 4510528), (192, 4369574), (248, 3382896), (258, 3251776), (264, 3177872), (298, 2815296), (341, 2460288), (344, 2438832), (352, 2383404), (372, 2255264), (384, 2184787), (447, 1876864), (473, 1773696), (496, 1691448), (516, 1625888), (528, 1588936), (596, 1407648), (682, 1230144), (688, 1219416), (704, 1191702), (744, 1127632), (894, 938432), (946, 886848), (992, 845724), (1023, 820096), (1032, 812944), (1056, 794468), (1192, 703824), (1333, 629376), (1364, 615072), (1376, 609708), (1408, 595851), (1419, 591232), (1488, 563816), (1639, 511872), (1788, 469216), (1892, 443424), (1984, 422862), (2046, 410048), (2064, 406472), (2112, 397234), (2384, 351912), (2666, 314688), (2728, 307536), (2752, 304854), (2838, 295616), (2976, 281908), (3278, 255936), (3576, 234608), (3784, 221712), (3968, 211431), (3999, 209792), (4092, 205024), (4128, 203236), (4224, 198617), (4619, 181632), (4768, 175956), (4917, 170624), (5332, 157344), (5456, 153768), (5504, 152427), (5676, 147808), (5952, 140954), (6407, 130944), (6556, 127968), (7152, 117304), (7568, 110856), (7998, 104896), (8184, 102512), (8256, 101618), (9238, 90816), (9536, 87978), (9834, 85312), (10664, 78672), (10912, 76884), (11352, 73904), (11904, 70477), (12814, 65472), (13112, 63984), (13857, 60544), (14304, 58652), (14663, 57216), (15136, 55428), (15996, 52448), (16368, 51256), (16512, 50809), (18476, 45408), (19072, 43989), (19221, 43648), (19668, 42656), (21328, 39336), (21824, 38442), (22704, 36952), (25628, 32736), (26224, 31992), (27714, 30272), (28608, 29326)]