221574528

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 320

約数和(自身を含む): 781989120

約数和(自身を除く): 560414592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 43, 48, 54, 56, 63, 64, 71, 72, 81, 84, 86, 96, 108, 112, 126, 128, 129, 142, 144, 162, 168, 172, 189, 192, 213, 216, 224, 252, 258, 284, 288, 301, 324, 336, 344, 378, 384, 387, 426, 432, 448, 497, 504, 516, 567, 568, 576, 602, 639, 648, 672, 688, 756, 774, 852, 864, 896, 903, 994, 1008, 1032, 1134, 1136, 1152, 1161, 1204, 1278, 1296, 1344, 1376, 1491, 1512, 1548, 1704, 1728, 1806, 1917, 1988, 2016, 2064, 2268, 2272, 2322, 2408, 2556, 2592, 2688, 2709, 2752, 2982, 3024, 3053, 3096, 3408, 3456, 3483, 3612, 3834, 3976, 4032, 4128, 4473, 4536, 4544, 4644, 4816, 5112, 5184, 5418, 5504, 5751, 5964, 6048, 6106, 6192, 6816, 6966, 7224, 7668, 7952, 8064, 8127, 8256, 8946, 9072, 9088, 9159, 9288, 9632, 10224, 10368, 10836, 11502, 11928, 12096, 12212, 12384, 13419, 13632, 13932, 14448, 15336, 15904, 16254, 16512, 17892, 18144, 18318, 18576, 19264, 20448, 21371, 21672, 23004, 23856, 24192, 24381, 24424, 24768, 26838, 27264, 27477, 27864, 28896, 30672, 31808, 32508, 35784, 36288, 36636, 37152, 38528, 40257, 40896, 42742, 43344, 46008, 47712, 48762, 48848, 49536, 53676, 54954, 55728, 57792, 61344, 63616, 64113, 65016, 71568, 72576, 73272, 74304, 80514, 81792, 82431, 85484, 86688, 92016, 95424, 97524, 97696, 107352, 109908, 111456, 115584, 122688, 128226, 130032, 143136, 146544, 148608, 161028, 164862, 170968, 173376, 184032, 190848, 192339, 195048, 195392, 214704, 219816, 222912, 245376, 247293, 256452, 260064, 286272, 293088, 322056, 329724, 341936, 346752, 368064, 384678, 390096, 390784, 429408, 439632, 445824, 494586, 512904, 520128, 572544, 577017, 586176, 644112, 659448, 683872, 736128, 769356, 780192, 858816, 879264, 989172, 1025808, 1040256, 1154034, 1172352, 1288224, 1318896, 1367744, 1538712, 1560384, 1717632, 1731051, 1758528, 1978344, 2051616, 2308068, 2576448, 2637792, 2735488, 3077424, 3120768, 3462102, 3517056, 3956688, 4103232, 4616136, 5152896, 5275584, 6154848, 6924204, 7913376, 8206464, 9232272, 10551168, 12309696, 13848408, 15826752, 18464544, 24619392, 27696816, 31653504, 36929088, 55393632, 73858176, 110787264, 221574528]

約数ペア:

[(1, 221574528), (2, 110787264), (3, 73858176), (4, 55393632), (6, 36929088), (7, 31653504), (8, 27696816), (9, 24619392), (12, 18464544), (14, 15826752), (16, 13848408), (18, 12309696), (21, 10551168), (24, 9232272), (27, 8206464), (28, 7913376), (32, 6924204), (36, 6154848), (42, 5275584), (43, 5152896), (48, 4616136), (54, 4103232), (56, 3956688), (63, 3517056), (64, 3462102), (71, 3120768), (72, 3077424), (81, 2735488), (84, 2637792), (86, 2576448), (96, 2308068), (108, 2051616), (112, 1978344), (126, 1758528), (128, 1731051), (129, 1717632), (142, 1560384), (144, 1538712), (162, 1367744), (168, 1318896), (172, 1288224), (189, 1172352), (192, 1154034), (213, 1040256), (216, 1025808), (224, 989172), (252, 879264), (258, 858816), (284, 780192), (288, 769356), (301, 736128), (324, 683872), (336, 659448), (344, 644112), (378, 586176), (384, 577017), (387, 572544), (426, 520128), (432, 512904), (448, 494586), (497, 445824), (504, 439632), (516, 429408), (567, 390784), (568, 390096), (576, 384678), (602, 368064), (639, 346752), (648, 341936), (672, 329724), (688, 322056), (756, 293088), (774, 286272), (852, 260064), (864, 256452), (896, 247293), (903, 245376), (994, 222912), (1008, 219816), (1032, 214704), (1134, 195392), (1136, 195048), (1152, 192339), (1161, 190848), (1204, 184032), (1278, 173376), (1296, 170968), (1344, 164862), (1376, 161028), (1491, 148608), (1512, 146544), (1548, 143136), (1704, 130032), (1728, 128226), (1806, 122688), (1917, 115584), (1988, 111456), (2016, 109908), (2064, 107352), (2268, 97696), (2272, 97524), (2322, 95424), (2408, 92016), (2556, 86688), (2592, 85484), (2688, 82431), (2709, 81792), (2752, 80514), (2982, 74304), (3024, 73272), (3053, 72576), (3096, 71568), (3408, 65016), (3456, 64113), (3483, 63616), (3612, 61344), (3834, 57792), (3976, 55728), (4032, 54954), (4128, 53676), (4473, 49536), (4536, 48848), (4544, 48762), (4644, 47712), (4816, 46008), (5112, 43344), (5184, 42742), (5418, 40896), (5504, 40257), (5751, 38528), (5964, 37152), (6048, 36636), (6106, 36288), (6192, 35784), (6816, 32508), (6966, 31808), (7224, 30672), (7668, 28896), (7952, 27864), (8064, 27477), (8127, 27264), (8256, 26838), (8946, 24768), (9072, 24424), (9088, 24381), (9159, 24192), (9288, 23856), (9632, 23004), (10224, 21672), (10368, 21371), (10836, 20448), (11502, 19264), (11928, 18576), (12096, 18318), (12212, 18144), (12384, 17892), (13419, 16512), (13632, 16254), (13932, 15904), (14448, 15336)]