289277856

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:184

約数の個数: 288

約数和(自身を含む): 996323328

約数和(自身を除く): 707045472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 47, 48, 56, 63, 71, 72, 84, 86, 94, 96, 112, 126, 129, 141, 142, 144, 168, 172, 188, 213, 224, 252, 258, 282, 284, 288, 301, 329, 336, 344, 376, 387, 423, 426, 497, 504, 516, 564, 568, 602, 639, 658, 672, 688, 752, 774, 846, 852, 903, 987, 994, 1008, 1032, 1128, 1136, 1204, 1278, 1316, 1376, 1491, 1504, 1548, 1692, 1704, 1806, 1974, 1988, 2016, 2021, 2064, 2256, 2272, 2408, 2556, 2632, 2709, 2961, 2982, 3053, 3096, 3337, 3384, 3408, 3612, 3948, 3976, 4042, 4128, 4473, 4512, 4816, 5112, 5264, 5418, 5922, 5964, 6063, 6106, 6192, 6674, 6768, 6816, 7224, 7896, 7952, 8084, 8946, 9159, 9632, 10011, 10224, 10528, 10836, 11844, 11928, 12126, 12212, 12384, 13348, 13536, 14147, 14448, 15792, 15904, 16168, 17892, 18189, 18318, 20022, 20448, 21371, 21672, 23359, 23688, 23856, 24252, 24424, 26696, 27477, 28294, 28896, 30033, 31584, 32336, 35784, 36378, 36636, 40044, 42441, 42742, 43344, 46718, 47376, 47712, 48504, 48848, 53392, 54954, 56588, 60066, 64113, 64672, 70077, 71568, 72756, 73272, 80088, 84882, 85484, 86688, 93436, 94752, 97008, 97696, 106784, 109908, 113176, 120132, 127323, 128226, 140154, 143136, 143491, 145512, 146544, 160176, 169764, 170968, 186872, 192339, 194016, 210231, 219816, 226352, 240264, 254646, 256452, 280308, 286982, 291024, 293088, 320352, 339528, 341936, 373744, 384678, 420462, 430473, 439632, 452704, 480528, 509292, 512904, 560616, 573964, 582048, 679056, 683872, 747488, 769356, 840924, 860946, 879264, 961056, 1004437, 1018584, 1025808, 1121232, 1147928, 1291419, 1358112, 1538712, 1681848, 1721892, 2008874, 2037168, 2051616, 2242464, 2295856, 2582838, 3013311, 3077424, 3363696, 3443784, 4017748, 4074336, 4591712, 5165676, 6026622, 6154848, 6727392, 6887568, 8035496, 9039933, 10331352, 12053244, 13775136, 16070992, 18079866, 20662704, 24106488, 32141984, 36159732, 41325408, 48212976, 72319464, 96425952, 144638928, 289277856]

約数ペア:

[(1, 289277856), (2, 144638928), (3, 96425952), (4, 72319464), (6, 48212976), (7, 41325408), (8, 36159732), (9, 32141984), (12, 24106488), (14, 20662704), (16, 18079866), (18, 16070992), (21, 13775136), (24, 12053244), (28, 10331352), (32, 9039933), (36, 8035496), (42, 6887568), (43, 6727392), (47, 6154848), (48, 6026622), (56, 5165676), (63, 4591712), (71, 4074336), (72, 4017748), (84, 3443784), (86, 3363696), (94, 3077424), (96, 3013311), (112, 2582838), (126, 2295856), (129, 2242464), (141, 2051616), (142, 2037168), (144, 2008874), (168, 1721892), (172, 1681848), (188, 1538712), (213, 1358112), (224, 1291419), (252, 1147928), (258, 1121232), (282, 1025808), (284, 1018584), (288, 1004437), (301, 961056), (329, 879264), (336, 860946), (344, 840924), (376, 769356), (387, 747488), (423, 683872), (426, 679056), (497, 582048), (504, 573964), (516, 560616), (564, 512904), (568, 509292), (602, 480528), (639, 452704), (658, 439632), (672, 430473), (688, 420462), (752, 384678), (774, 373744), (846, 341936), (852, 339528), (903, 320352), (987, 293088), (994, 291024), (1008, 286982), (1032, 280308), (1128, 256452), (1136, 254646), (1204, 240264), (1278, 226352), (1316, 219816), (1376, 210231), (1491, 194016), (1504, 192339), (1548, 186872), (1692, 170968), (1704, 169764), (1806, 160176), (1974, 146544), (1988, 145512), (2016, 143491), (2021, 143136), (2064, 140154), (2256, 128226), (2272, 127323), (2408, 120132), (2556, 113176), (2632, 109908), (2709, 106784), (2961, 97696), (2982, 97008), (3053, 94752), (3096, 93436), (3337, 86688), (3384, 85484), (3408, 84882), (3612, 80088), (3948, 73272), (3976, 72756), (4042, 71568), (4128, 70077), (4473, 64672), (4512, 64113), (4816, 60066), (5112, 56588), (5264, 54954), (5418, 53392), (5922, 48848), (5964, 48504), (6063, 47712), (6106, 47376), (6192, 46718), (6674, 43344), (6768, 42742), (6816, 42441), (7224, 40044), (7896, 36636), (7952, 36378), (8084, 35784), (8946, 32336), (9159, 31584), (9632, 30033), (10011, 28896), (10224, 28294), (10528, 27477), (10836, 26696), (11844, 24424), (11928, 24252), (12126, 23856), (12212, 23688), (12384, 23359), (13348, 21672), (13536, 21371), (14147, 20448), (14448, 20022), (15792, 18318), (15904, 18189), (16168, 17892)]