664948032

素因数分解:

$2^6\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:498

約数の個数: 224

約数和(自身を含む): 2145792000

約数和(自身を除く): 1480843968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 64, 69, 84, 92, 96, 98, 112, 138, 147, 161, 168, 184, 192, 196, 224, 276, 294, 322, 336, 343, 368, 392, 439, 448, 483, 552, 588, 644, 672, 686, 736, 784, 878, 966, 1029, 1104, 1127, 1176, 1288, 1317, 1344, 1372, 1472, 1568, 1756, 1932, 2058, 2208, 2254, 2352, 2576, 2634, 2744, 3073, 3136, 3381, 3512, 3864, 4116, 4416, 4508, 4704, 5152, 5268, 5488, 6146, 6762, 7024, 7728, 7889, 8232, 9016, 9219, 9408, 10097, 10304, 10536, 10976, 12292, 13524, 14048, 15456, 15778, 16464, 18032, 18438, 20194, 21072, 21511, 21952, 23667, 24584, 27048, 28096, 30291, 30912, 31556, 32928, 36064, 36876, 40388, 42144, 43022, 47334, 49168, 54096, 60582, 63112, 64533, 65856, 70679, 72128, 73752, 80776, 84288, 86044, 94668, 98336, 108192, 121164, 126224, 129066, 141358, 147504, 150577, 161552, 172088, 189336, 196672, 212037, 216384, 242328, 252448, 258132, 282716, 295008, 301154, 323104, 344176, 378672, 424074, 451731, 484656, 494753, 504896, 516264, 565432, 590016, 602308, 646208, 688352, 757344, 848148, 903462, 969312, 989506, 1032528, 1130864, 1204616, 1376704, 1484259, 1514688, 1696296, 1806924, 1938624, 1979012, 2065056, 2261728, 2409232, 2968518, 3392592, 3463271, 3613848, 3958024, 4130112, 4523456, 4818464, 5937036, 6785184, 6926542, 7227696, 7916048, 9636928, 10389813, 11874072, 13570368, 13853084, 14455392, 15832096, 20779626, 23748144, 27706168, 28910784, 31664192, 41559252, 47496288, 55412336, 83118504, 94992576, 110824672, 166237008, 221649344, 332474016, 664948032]

約数ペア:

[(1, 664948032), (2, 332474016), (3, 221649344), (4, 166237008), (6, 110824672), (7, 94992576), (8, 83118504), (12, 55412336), (14, 47496288), (16, 41559252), (21, 31664192), (23, 28910784), (24, 27706168), (28, 23748144), (32, 20779626), (42, 15832096), (46, 14455392), (48, 13853084), (49, 13570368), (56, 11874072), (64, 10389813), (69, 9636928), (84, 7916048), (92, 7227696), (96, 6926542), (98, 6785184), (112, 5937036), (138, 4818464), (147, 4523456), (161, 4130112), (168, 3958024), (184, 3613848), (192, 3463271), (196, 3392592), (224, 2968518), (276, 2409232), (294, 2261728), (322, 2065056), (336, 1979012), (343, 1938624), (368, 1806924), (392, 1696296), (439, 1514688), (448, 1484259), (483, 1376704), (552, 1204616), (588, 1130864), (644, 1032528), (672, 989506), (686, 969312), (736, 903462), (784, 848148), (878, 757344), (966, 688352), (1029, 646208), (1104, 602308), (1127, 590016), (1176, 565432), (1288, 516264), (1317, 504896), (1344, 494753), (1372, 484656), (1472, 451731), (1568, 424074), (1756, 378672), (1932, 344176), (2058, 323104), (2208, 301154), (2254, 295008), (2352, 282716), (2576, 258132), (2634, 252448), (2744, 242328), (3073, 216384), (3136, 212037), (3381, 196672), (3512, 189336), (3864, 172088), (4116, 161552), (4416, 150577), (4508, 147504), (4704, 141358), (5152, 129066), (5268, 126224), (5488, 121164), (6146, 108192), (6762, 98336), (7024, 94668), (7728, 86044), (7889, 84288), (8232, 80776), (9016, 73752), (9219, 72128), (9408, 70679), (10097, 65856), (10304, 64533), (10536, 63112), (10976, 60582), (12292, 54096), (13524, 49168), (14048, 47334), (15456, 43022), (15778, 42144), (16464, 40388), (18032, 36876), (18438, 36064), (20194, 32928), (21072, 31556), (21511, 30912), (21952, 30291), (23667, 28096), (24584, 27048)]