664652976

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{8387}}^1$

素因数の和:8538

約数の個数: 80

約数和(自身を含む): 1863880704

約数和(自身を除く): 1199227728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 127, 156, 208, 254, 312, 381, 508, 624, 762, 1016, 1524, 1651, 2032, 3048, 3302, 4953, 6096, 6604, 8387, 9906, 13208, 16774, 19812, 25161, 26416, 33548, 39624, 50322, 67096, 79248, 100644, 109031, 134192, 201288, 218062, 327093, 402576, 436124, 654186, 872248, 1065149, 1308372, 1744496, 2130298, 2616744, 3195447, 4260596, 5233488, 6390894, 8521192, 12781788, 13846937, 17042384, 25563576, 27693874, 41540811, 51127152, 55387748, 83081622, 110775496, 166163244, 221550992, 332326488, 664652976]

約数ペア:

[(1, 664652976), (2, 332326488), (3, 221550992), (4, 166163244), (6, 110775496), (8, 83081622), (12, 55387748), (13, 51127152), (16, 41540811), (24, 27693874), (26, 25563576), (39, 17042384), (48, 13846937), (52, 12781788), (78, 8521192), (104, 6390894), (127, 5233488), (156, 4260596), (208, 3195447), (254, 2616744), (312, 2130298), (381, 1744496), (508, 1308372), (624, 1065149), (762, 872248), (1016, 654186), (1524, 436124), (1651, 402576), (2032, 327093), (3048, 218062), (3302, 201288), (4953, 134192), (6096, 109031), (6604, 100644), (8387, 79248), (9906, 67096), (13208, 50322), (16774, 39624), (19812, 33548), (25161, 26416)]