898890384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{409}}^1$

素因数の和:669

約数の個数: 160

約数和(自身を含む): 2759188480

約数和(自身を除く): 1860298096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 211, 217, 248, 336, 372, 409, 422, 434, 496, 633, 651, 744, 818, 844, 868, 1227, 1266, 1302, 1477, 1488, 1636, 1688, 1736, 2454, 2532, 2604, 2863, 2954, 3272, 3376, 3472, 4431, 4908, 5064, 5208, 5726, 5908, 6541, 6544, 8589, 8862, 9816, 10128, 10416, 11452, 11816, 12679, 13082, 17178, 17724, 19623, 19632, 22904, 23632, 25358, 26164, 34356, 35448, 38037, 39246, 45787, 45808, 50716, 52328, 68712, 70896, 76074, 78492, 86299, 88753, 91574, 101432, 104656, 137361, 137424, 152148, 156984, 172598, 177506, 183148, 202864, 258897, 266259, 274722, 304296, 313968, 345196, 355012, 366296, 517794, 532518, 549444, 604093, 608592, 690392, 710024, 732592, 1035588, 1065036, 1098888, 1208186, 1380784, 1420048, 1812279, 2071176, 2130072, 2197776, 2416372, 2675269, 3624558, 4142352, 4260144, 4832744, 5350538, 7249116, 8025807, 9665488, 10701076, 14498232, 16051614, 18726883, 21402152, 28996464, 32103228, 37453766, 42804304, 56180649, 64206456, 74907532, 112361298, 128412912, 149815064, 224722596, 299630128, 449445192, 898890384]

約数ペア:

[(1, 898890384), (2, 449445192), (3, 299630128), (4, 224722596), (6, 149815064), (7, 128412912), (8, 112361298), (12, 74907532), (14, 64206456), (16, 56180649), (21, 42804304), (24, 37453766), (28, 32103228), (31, 28996464), (42, 21402152), (48, 18726883), (56, 16051614), (62, 14498232), (84, 10701076), (93, 9665488), (112, 8025807), (124, 7249116), (168, 5350538), (186, 4832744), (211, 4260144), (217, 4142352), (248, 3624558), (336, 2675269), (372, 2416372), (409, 2197776), (422, 2130072), (434, 2071176), (496, 1812279), (633, 1420048), (651, 1380784), (744, 1208186), (818, 1098888), (844, 1065036), (868, 1035588), (1227, 732592), (1266, 710024), (1302, 690392), (1477, 608592), (1488, 604093), (1636, 549444), (1688, 532518), (1736, 517794), (2454, 366296), (2532, 355012), (2604, 345196), (2863, 313968), (2954, 304296), (3272, 274722), (3376, 266259), (3472, 258897), (4431, 202864), (4908, 183148), (5064, 177506), (5208, 172598), (5726, 156984), (5908, 152148), (6541, 137424), (6544, 137361), (8589, 104656), (8862, 101432), (9816, 91574), (10128, 88753), (10416, 86299), (11452, 78492), (11816, 76074), (12679, 70896), (13082, 68712), (17178, 52328), (17724, 50716), (19623, 45808), (19632, 45787), (22904, 39246), (23632, 38037), (25358, 35448), (26164, 34356)]