504920871808

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{9437}}^1\times {\mathrm{9721}}^1$

素因数の和:19215

約数の個数: 64

約数和(自身を含む): 1029504967920

約数和(自身を除く): 524584096112

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 9437, 9721, 18874, 19442, 37748, 38884, 75496, 77768, 150992, 155536, 301984, 311072, 405791, 418003, 603968, 622144, 811582, 836006, 1207936, 1244288, 1623164, 1672012, 3246328, 3344024, 6492656, 6688048, 12985312, 13376096, 25970624, 26752192, 51941248, 53504384, 91737077, 183474154, 366948308, 733896616, 1467793232, 2935586464, 3944694311, 5871172928, 7889388622, 11742345856, 15778777244, 31557554488, 63115108976, 126230217952, 252460435904, 504920871808]

約数ペア:

[(1, 504920871808), (2, 252460435904), (4, 126230217952), (8, 63115108976), (16, 31557554488), (32, 15778777244), (43, 11742345856), (64, 7889388622), (86, 5871172928), (128, 3944694311), (172, 2935586464), (344, 1467793232), (688, 733896616), (1376, 366948308), (2752, 183474154), (5504, 91737077), (9437, 53504384), (9721, 51941248), (18874, 26752192), (19442, 25970624), (37748, 13376096), (38884, 12985312), (75496, 6688048), (77768, 6492656), (150992, 3344024), (155536, 3246328), (301984, 1672012), (311072, 1623164), (405791, 1244288), (418003, 1207936), (603968, 836006), (622144, 811582)]