287372736

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:559

約数の個数: 168

約数和(自身を含む): 948440064

約数和(自身を除く): 661067328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 263, 271, 288, 336, 448, 504, 526, 542, 576, 672, 789, 813, 1008, 1052, 1084, 1344, 1578, 1626, 1841, 1897, 2016, 2104, 2168, 2367, 2439, 3156, 3252, 3682, 3794, 4032, 4208, 4336, 4734, 4878, 5523, 5691, 6312, 6504, 7364, 7588, 8416, 8672, 9468, 9756, 11046, 11382, 12624, 13008, 14728, 15176, 16569, 16832, 17073, 17344, 18936, 19512, 22092, 22764, 25248, 26016, 29456, 30352, 33138, 34146, 37872, 39024, 44184, 45528, 50496, 52032, 58912, 60704, 66276, 68292, 71273, 75744, 78048, 88368, 91056, 117824, 121408, 132552, 136584, 142546, 151488, 156096, 176736, 182112, 213819, 265104, 273168, 285092, 353472, 364224, 427638, 498911, 530208, 546336, 570184, 641457, 855276, 997822, 1060416, 1092672, 1140368, 1282914, 1496733, 1710552, 1995644, 2280736, 2565828, 2993466, 3421104, 3991288, 4490199, 4561472, 5131656, 5986932, 6842208, 7982576, 8980398, 10263312, 11973864, 13684416, 15965152, 17960796, 20526624, 23947728, 31930304, 35921592, 41053248, 47895456, 71843184, 95790912, 143686368, 287372736]

約数ペア:

[(1, 287372736), (2, 143686368), (3, 95790912), (4, 71843184), (6, 47895456), (7, 41053248), (8, 35921592), (9, 31930304), (12, 23947728), (14, 20526624), (16, 17960796), (18, 15965152), (21, 13684416), (24, 11973864), (28, 10263312), (32, 8980398), (36, 7982576), (42, 6842208), (48, 5986932), (56, 5131656), (63, 4561472), (64, 4490199), (72, 3991288), (84, 3421104), (96, 2993466), (112, 2565828), (126, 2280736), (144, 1995644), (168, 1710552), (192, 1496733), (224, 1282914), (252, 1140368), (263, 1092672), (271, 1060416), (288, 997822), (336, 855276), (448, 641457), (504, 570184), (526, 546336), (542, 530208), (576, 498911), (672, 427638), (789, 364224), (813, 353472), (1008, 285092), (1052, 273168), (1084, 265104), (1344, 213819), (1578, 182112), (1626, 176736), (1841, 156096), (1897, 151488), (2016, 142546), (2104, 136584), (2168, 132552), (2367, 121408), (2439, 117824), (3156, 91056), (3252, 88368), (3682, 78048), (3794, 75744), (4032, 71273), (4208, 68292), (4336, 66276), (4734, 60704), (4878, 58912), (5523, 52032), (5691, 50496), (6312, 45528), (6504, 44184), (7364, 39024), (7588, 37872), (8416, 34146), (8672, 33138), (9468, 30352), (9756, 29456), (11046, 26016), (11382, 25248), (12624, 22764), (13008, 22092), (14728, 19512), (15176, 18936), (16569, 17344), (16832, 17073)]