255586464

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1307}}^1$

素因数の和:1427

約数の個数: 144

約数和(自身を含む): 839861568

約数和(自身を除く): 584275104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 97, 112, 126, 144, 168, 194, 224, 252, 288, 291, 336, 388, 504, 582, 672, 679, 776, 873, 1008, 1164, 1307, 1358, 1552, 1746, 2016, 2037, 2328, 2614, 2716, 3104, 3492, 3921, 4074, 4656, 5228, 5432, 6111, 6984, 7842, 8148, 9149, 9312, 10456, 10864, 11763, 12222, 13968, 15684, 16296, 18298, 20912, 21728, 23526, 24444, 27447, 27936, 31368, 32592, 36596, 41824, 47052, 48888, 54894, 62736, 65184, 73192, 82341, 94104, 97776, 109788, 125472, 126779, 146384, 164682, 188208, 195552, 219576, 253558, 292768, 329364, 376416, 380337, 439152, 507116, 658728, 760674, 878304, 887453, 1014232, 1141011, 1317456, 1521348, 1774906, 2028464, 2282022, 2634912, 2662359, 3042696, 3549812, 4056928, 4564044, 5324718, 6085392, 7099624, 7987077, 9128088, 10649436, 12170784, 14199248, 15974154, 18256176, 21298872, 28398496, 31948308, 36512352, 42597744, 63896616, 85195488, 127793232, 255586464]

約数ペア:

[(1, 255586464), (2, 127793232), (3, 85195488), (4, 63896616), (6, 42597744), (7, 36512352), (8, 31948308), (9, 28398496), (12, 21298872), (14, 18256176), (16, 15974154), (18, 14199248), (21, 12170784), (24, 10649436), (28, 9128088), (32, 7987077), (36, 7099624), (42, 6085392), (48, 5324718), (56, 4564044), (63, 4056928), (72, 3549812), (84, 3042696), (96, 2662359), (97, 2634912), (112, 2282022), (126, 2028464), (144, 1774906), (168, 1521348), (194, 1317456), (224, 1141011), (252, 1014232), (288, 887453), (291, 878304), (336, 760674), (388, 658728), (504, 507116), (582, 439152), (672, 380337), (679, 376416), (776, 329364), (873, 292768), (1008, 253558), (1164, 219576), (1307, 195552), (1358, 188208), (1552, 164682), (1746, 146384), (2016, 126779), (2037, 125472), (2328, 109788), (2614, 97776), (2716, 94104), (3104, 82341), (3492, 73192), (3921, 65184), (4074, 62736), (4656, 54894), (5228, 48888), (5432, 47052), (6111, 41824), (6984, 36596), (7842, 32592), (8148, 31368), (9149, 27936), (9312, 27447), (10456, 24444), (10864, 23526), (11763, 21728), (12222, 20912), (13968, 18298), (15684, 16296)]