289110276

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1279}}^1$

素因数の和:1335

約数の個数: 192

約数和(自身を含む): 963379200

約数和(自身を除く): 674268924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 27, 28, 36, 39, 42, 46, 52, 54, 63, 69, 78, 84, 91, 92, 108, 117, 126, 138, 156, 161, 182, 189, 207, 234, 252, 273, 276, 299, 322, 351, 364, 378, 414, 468, 483, 546, 598, 621, 644, 702, 756, 819, 828, 897, 966, 1092, 1196, 1242, 1279, 1404, 1449, 1638, 1794, 1932, 2093, 2457, 2484, 2558, 2691, 2898, 3276, 3588, 3837, 4186, 4347, 4914, 5116, 5382, 5796, 6279, 7674, 8073, 8372, 8694, 8953, 9828, 10764, 11511, 12558, 15348, 16146, 16627, 17388, 17906, 18837, 23022, 25116, 26859, 29417, 32292, 33254, 34533, 35812, 37674, 46044, 49881, 53718, 56511, 58834, 66508, 69066, 75348, 80577, 88251, 99762, 107436, 113022, 116389, 117668, 138132, 149643, 161154, 176502, 199524, 205919, 226044, 232778, 241731, 264753, 299286, 322308, 349167, 353004, 382421, 411838, 448929, 465556, 483462, 529506, 598572, 617757, 698334, 764842, 794259, 823676, 897858, 966924, 1047501, 1059012, 1147263, 1235514, 1396668, 1529684, 1588518, 1795716, 1853271, 2095002, 2294526, 2471028, 2676947, 3142503, 3177036, 3441789, 3706542, 4190004, 4589052, 5353894, 5559813, 6285006, 6883578, 7413084, 8030841, 10325367, 10707788, 11119626, 12570012, 13767156, 16061682, 20650734, 22239252, 24092523, 32123364, 41301468, 48185046, 72277569, 96370092, 144555138, 289110276]

約数ペア:

[(1, 289110276), (2, 144555138), (3, 96370092), (4, 72277569), (6, 48185046), (7, 41301468), (9, 32123364), (12, 24092523), (13, 22239252), (14, 20650734), (18, 16061682), (21, 13767156), (23, 12570012), (26, 11119626), (27, 10707788), (28, 10325367), (36, 8030841), (39, 7413084), (42, 6883578), (46, 6285006), (52, 5559813), (54, 5353894), (63, 4589052), (69, 4190004), (78, 3706542), (84, 3441789), (91, 3177036), (92, 3142503), (108, 2676947), (117, 2471028), (126, 2294526), (138, 2095002), (156, 1853271), (161, 1795716), (182, 1588518), (189, 1529684), (207, 1396668), (234, 1235514), (252, 1147263), (273, 1059012), (276, 1047501), (299, 966924), (322, 897858), (351, 823676), (364, 794259), (378, 764842), (414, 698334), (468, 617757), (483, 598572), (546, 529506), (598, 483462), (621, 465556), (644, 448929), (702, 411838), (756, 382421), (819, 353004), (828, 349167), (897, 322308), (966, 299286), (1092, 264753), (1196, 241731), (1242, 232778), (1279, 226044), (1404, 205919), (1449, 199524), (1638, 176502), (1794, 161154), (1932, 149643), (2093, 138132), (2457, 117668), (2484, 116389), (2558, 113022), (2691, 107436), (2898, 99762), (3276, 88251), (3588, 80577), (3837, 75348), (4186, 69066), (4347, 66508), (4914, 58834), (5116, 56511), (5382, 53718), (5796, 49881), (6279, 46044), (7674, 37674), (8073, 35812), (8372, 34533), (8694, 33254), (8953, 32292), (9828, 29417), (10764, 26859), (11511, 25116), (12558, 23022), (15348, 18837), (16146, 17906), (16627, 17388)]