872015616

素因数分解:

$2^8\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:503

約数の個数: 216

約数和(自身を含む): 2691212160

約数和(自身を除く): 1819196544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 32, 36, 48, 58, 62, 64, 72, 87, 93, 96, 116, 124, 128, 144, 174, 186, 192, 232, 248, 256, 261, 279, 288, 348, 372, 384, 421, 464, 496, 522, 558, 576, 696, 744, 768, 842, 899, 928, 992, 1044, 1116, 1152, 1263, 1392, 1488, 1684, 1798, 1856, 1984, 2088, 2232, 2304, 2526, 2697, 2784, 2976, 3368, 3596, 3712, 3789, 3968, 4176, 4464, 5052, 5394, 5568, 5952, 6736, 7192, 7424, 7578, 7936, 8091, 8352, 8928, 10104, 10788, 11136, 11904, 12209, 13051, 13472, 14384, 15156, 16182, 16704, 17856, 20208, 21576, 22272, 23808, 24418, 26102, 26944, 28768, 30312, 32364, 33408, 35712, 36627, 39153, 40416, 43152, 48836, 52204, 53888, 57536, 60624, 64728, 66816, 71424, 73254, 78306, 80832, 86304, 97672, 104408, 107776, 109881, 115072, 117459, 121248, 129456, 146508, 156612, 161664, 172608, 195344, 208816, 219762, 230144, 234918, 242496, 258912, 293016, 313224, 323328, 345216, 378479, 390688, 417632, 439524, 469836, 484992, 517824, 586032, 626448, 690432, 756958, 781376, 835264, 879048, 939672, 969984, 1035648, 1135437, 1172064, 1252896, 1513916, 1562752, 1670528, 1758096, 1879344, 2071296, 2270874, 2344128, 2505792, 3027832, 3125504, 3341056, 3406311, 3516192, 3758688, 4541748, 4688256, 5011584, 6055664, 6812622, 7032384, 7517376, 9083496, 9376512, 10023168, 12111328, 13625244, 14064768, 15034752, 18166992, 24222656, 27250488, 28129536, 30069504, 36333984, 48445312, 54500976, 72667968, 96890624, 109001952, 145335936, 218003904, 290671872, 436007808, 872015616]

約数ペア:

[(1, 872015616), (2, 436007808), (3, 290671872), (4, 218003904), (6, 145335936), (8, 109001952), (9, 96890624), (12, 72667968), (16, 54500976), (18, 48445312), (24, 36333984), (29, 30069504), (31, 28129536), (32, 27250488), (36, 24222656), (48, 18166992), (58, 15034752), (62, 14064768), (64, 13625244), (72, 12111328), (87, 10023168), (93, 9376512), (96, 9083496), (116, 7517376), (124, 7032384), (128, 6812622), (144, 6055664), (174, 5011584), (186, 4688256), (192, 4541748), (232, 3758688), (248, 3516192), (256, 3406311), (261, 3341056), (279, 3125504), (288, 3027832), (348, 2505792), (372, 2344128), (384, 2270874), (421, 2071296), (464, 1879344), (496, 1758096), (522, 1670528), (558, 1562752), (576, 1513916), (696, 1252896), (744, 1172064), (768, 1135437), (842, 1035648), (899, 969984), (928, 939672), (992, 879048), (1044, 835264), (1116, 781376), (1152, 756958), (1263, 690432), (1392, 626448), (1488, 586032), (1684, 517824), (1798, 484992), (1856, 469836), (1984, 439524), (2088, 417632), (2232, 390688), (2304, 378479), (2526, 345216), (2697, 323328), (2784, 313224), (2976, 293016), (3368, 258912), (3596, 242496), (3712, 234918), (3789, 230144), (3968, 219762), (4176, 208816), (4464, 195344), (5052, 172608), (5394, 161664), (5568, 156612), (5952, 146508), (6736, 129456), (7192, 121248), (7424, 117459), (7578, 115072), (7936, 109881), (8091, 107776), (8352, 104408), (8928, 97672), (10104, 86304), (10788, 80832), (11136, 78306), (11904, 73254), (12209, 71424), (13051, 66816), (13472, 64728), (14384, 60624), (15156, 57536), (16182, 53888), (16704, 52204), (17856, 48836), (20208, 43152), (21576, 40416), (22272, 39153), (23808, 36627), (24418, 35712), (26102, 33408), (26944, 32364), (28768, 30312)]