217037856

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:136

約数の個数: 288

約数和(自身を含む): 720498240

約数和(自身を除く): 503460384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 37, 42, 43, 48, 49, 56, 58, 74, 84, 86, 87, 96, 98, 111, 112, 116, 129, 147, 148, 168, 172, 174, 196, 203, 222, 224, 232, 258, 259, 294, 296, 301, 336, 344, 348, 392, 406, 444, 464, 516, 518, 588, 592, 602, 609, 672, 688, 696, 777, 784, 812, 888, 903, 928, 1032, 1036, 1073, 1176, 1184, 1204, 1218, 1247, 1376, 1392, 1421, 1554, 1568, 1591, 1624, 1776, 1806, 1813, 2064, 2072, 2107, 2146, 2352, 2408, 2436, 2494, 2784, 2842, 3108, 3182, 3219, 3248, 3552, 3612, 3626, 3741, 4128, 4144, 4214, 4263, 4292, 4704, 4773, 4816, 4872, 4988, 5439, 5684, 6216, 6321, 6364, 6438, 6496, 7224, 7252, 7482, 7511, 8288, 8428, 8526, 8584, 8729, 9546, 9632, 9744, 9976, 10878, 11137, 11368, 12432, 12642, 12728, 12876, 14448, 14504, 14964, 15022, 16856, 17052, 17168, 17458, 19092, 19488, 19952, 21756, 22274, 22533, 22736, 24864, 25284, 25456, 25752, 26187, 28896, 29008, 29928, 30044, 33411, 33712, 34104, 34336, 34916, 38184, 39904, 43512, 44548, 45066, 45472, 46139, 50568, 50912, 51504, 52374, 52577, 58016, 59856, 60088, 61103, 66822, 67424, 68208, 69832, 76368, 77959, 87024, 89096, 90132, 92278, 101136, 103008, 104748, 105154, 119712, 120176, 122206, 133644, 136416, 138417, 139664, 152736, 155918, 157731, 174048, 178192, 180264, 183309, 184556, 202272, 209496, 210308, 233877, 240352, 244412, 267288, 276834, 279328, 311836, 315462, 322973, 356384, 360528, 366618, 369112, 418992, 420616, 467754, 488824, 534576, 553668, 623672, 630924, 645946, 721056, 733236, 738224, 837984, 841232, 935508, 968919, 977648, 1069152, 1107336, 1247344, 1261848, 1291892, 1466472, 1476448, 1682464, 1871016, 1937838, 1955296, 2214672, 2260811, 2494688, 2523696, 2583784, 2932944, 3742032, 3875676, 4429344, 4521622, 5047392, 5167568, 5865888, 6782433, 7484064, 7751352, 9043244, 10335136, 13564866, 15502704, 18086488, 27129732, 31005408, 36172976, 54259464, 72345952, 108518928, 217037856]

約数ペア:

[(1, 217037856), (2, 108518928), (3, 72345952), (4, 54259464), (6, 36172976), (7, 31005408), (8, 27129732), (12, 18086488), (14, 15502704), (16, 13564866), (21, 10335136), (24, 9043244), (28, 7751352), (29, 7484064), (32, 6782433), (37, 5865888), (42, 5167568), (43, 5047392), (48, 4521622), (49, 4429344), (56, 3875676), (58, 3742032), (74, 2932944), (84, 2583784), (86, 2523696), (87, 2494688), (96, 2260811), (98, 2214672), (111, 1955296), (112, 1937838), (116, 1871016), (129, 1682464), (147, 1476448), (148, 1466472), (168, 1291892), (172, 1261848), (174, 1247344), (196, 1107336), (203, 1069152), (222, 977648), (224, 968919), (232, 935508), (258, 841232), (259, 837984), (294, 738224), (296, 733236), (301, 721056), (336, 645946), (344, 630924), (348, 623672), (392, 553668), (406, 534576), (444, 488824), (464, 467754), (516, 420616), (518, 418992), (588, 369112), (592, 366618), (602, 360528), (609, 356384), (672, 322973), (688, 315462), (696, 311836), (777, 279328), (784, 276834), (812, 267288), (888, 244412), (903, 240352), (928, 233877), (1032, 210308), (1036, 209496), (1073, 202272), (1176, 184556), (1184, 183309), (1204, 180264), (1218, 178192), (1247, 174048), (1376, 157731), (1392, 155918), (1421, 152736), (1554, 139664), (1568, 138417), (1591, 136416), (1624, 133644), (1776, 122206), (1806, 120176), (1813, 119712), (2064, 105154), (2072, 104748), (2107, 103008), (2146, 101136), (2352, 92278), (2408, 90132), (2436, 89096), (2494, 87024), (2784, 77959), (2842, 76368), (3108, 69832), (3182, 68208), (3219, 67424), (3248, 66822), (3552, 61103), (3612, 60088), (3626, 59856), (3741, 58016), (4128, 52577), (4144, 52374), (4214, 51504), (4263, 50912), (4292, 50568), (4704, 46139), (4773, 45472), (4816, 45066), (4872, 44548), (4988, 43512), (5439, 39904), (5684, 38184), (6216, 34916), (6321, 34336), (6364, 34104), (6438, 33712), (6496, 33411), (7224, 30044), (7252, 29928), (7482, 29008), (7511, 28896), (8288, 26187), (8428, 25752), (8526, 25456), (8584, 25284), (8729, 24864), (9546, 22736), (9632, 22533), (9744, 22274), (9976, 21756), (10878, 19952), (11137, 19488), (11368, 19092), (12432, 17458), (12642, 17168), (12728, 17052), (12876, 16856), (14448, 15022), (14504, 14964)]