218946816

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 216

約数和(自身を含む): 705964896

約数和(自身を除く): 487018080

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 53, 64, 66, 72, 88, 96, 99, 106, 128, 132, 144, 159, 163, 176, 192, 198, 212, 256, 264, 288, 318, 326, 352, 384, 396, 424, 477, 489, 528, 576, 583, 636, 652, 704, 768, 792, 848, 954, 978, 1056, 1152, 1166, 1272, 1304, 1408, 1467, 1584, 1696, 1749, 1793, 1908, 1956, 2112, 2304, 2332, 2544, 2608, 2816, 2934, 3168, 3392, 3498, 3586, 3816, 3912, 4224, 4664, 5088, 5216, 5247, 5379, 5868, 6336, 6784, 6996, 7172, 7632, 7824, 8448, 8639, 9328, 10176, 10432, 10494, 10758, 11736, 12672, 13568, 13992, 14344, 15264, 15648, 16137, 17278, 18656, 20352, 20864, 20988, 21516, 23472, 25344, 25917, 27984, 28688, 30528, 31296, 32274, 34556, 37312, 40704, 41728, 41976, 43032, 46944, 51834, 55968, 57376, 61056, 62592, 64548, 69112, 74624, 77751, 83952, 86064, 93888, 95029, 103668, 111936, 114752, 122112, 125184, 129096, 138224, 149248, 155502, 167904, 172128, 187776, 190058, 207336, 223872, 229504, 258192, 276448, 285087, 311004, 335808, 344256, 375552, 380116, 414672, 447744, 459008, 516384, 552896, 570174, 622008, 671616, 688512, 760232, 829344, 855261, 1032768, 1105792, 1140348, 1244016, 1343232, 1377024, 1520464, 1658688, 1710522, 2065536, 2211584, 2280696, 2488032, 3040928, 3317376, 3421044, 4131072, 4561392, 4976064, 6081856, 6634752, 6842088, 9122784, 9952128, 12163712, 13684176, 18245568, 19904256, 24327424, 27368352, 36491136, 54736704, 72982272, 109473408, 218946816]

約数ペア:

[(1, 218946816), (2, 109473408), (3, 72982272), (4, 54736704), (6, 36491136), (8, 27368352), (9, 24327424), (11, 19904256), (12, 18245568), (16, 13684176), (18, 12163712), (22, 9952128), (24, 9122784), (32, 6842088), (33, 6634752), (36, 6081856), (44, 4976064), (48, 4561392), (53, 4131072), (64, 3421044), (66, 3317376), (72, 3040928), (88, 2488032), (96, 2280696), (99, 2211584), (106, 2065536), (128, 1710522), (132, 1658688), (144, 1520464), (159, 1377024), (163, 1343232), (176, 1244016), (192, 1140348), (198, 1105792), (212, 1032768), (256, 855261), (264, 829344), (288, 760232), (318, 688512), (326, 671616), (352, 622008), (384, 570174), (396, 552896), (424, 516384), (477, 459008), (489, 447744), (528, 414672), (576, 380116), (583, 375552), (636, 344256), (652, 335808), (704, 311004), (768, 285087), (792, 276448), (848, 258192), (954, 229504), (978, 223872), (1056, 207336), (1152, 190058), (1166, 187776), (1272, 172128), (1304, 167904), (1408, 155502), (1467, 149248), (1584, 138224), (1696, 129096), (1749, 125184), (1793, 122112), (1908, 114752), (1956, 111936), (2112, 103668), (2304, 95029), (2332, 93888), (2544, 86064), (2608, 83952), (2816, 77751), (2934, 74624), (3168, 69112), (3392, 64548), (3498, 62592), (3586, 61056), (3816, 57376), (3912, 55968), (4224, 51834), (4664, 46944), (5088, 43032), (5216, 41976), (5247, 41728), (5379, 40704), (5868, 37312), (6336, 34556), (6784, 32274), (6996, 31296), (7172, 30528), (7632, 28688), (7824, 27984), (8448, 25917), (8639, 25344), (9328, 23472), (10176, 21516), (10432, 20988), (10494, 20864), (10758, 20352), (11736, 18656), (12672, 17278), (13568, 16137), (13992, 15648), (14344, 15264)]