222075756

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:410

約数の個数: 144

約数和(自身を含む): 673161216

約数和(自身を除く): 451085460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 127, 162, 189, 243, 252, 254, 257, 324, 378, 381, 486, 508, 514, 567, 756, 762, 771, 889, 972, 1028, 1134, 1143, 1524, 1542, 1701, 1778, 1799, 2268, 2286, 2313, 2667, 3084, 3402, 3429, 3556, 3598, 4572, 4626, 5334, 5397, 6804, 6858, 6939, 7196, 8001, 9252, 10287, 10668, 10794, 13716, 13878, 16002, 16191, 20574, 20817, 21588, 24003, 27756, 30861, 32004, 32382, 32639, 41148, 41634, 48006, 48573, 61722, 62451, 64764, 65278, 72009, 83268, 96012, 97146, 97917, 123444, 124902, 130556, 144018, 145719, 194292, 195834, 216027, 228473, 249804, 288036, 291438, 293751, 391668, 432054, 437157, 456946, 582876, 587502, 685419, 864108, 874314, 881253, 913892, 1175004, 1370838, 1748628, 1762506, 2056257, 2643759, 2741676, 3525012, 4112514, 5287518, 6168771, 7931277, 8225028, 10575036, 12337542, 15862554, 18506313, 24675084, 31725108, 37012626, 55518939, 74025252, 111037878, 222075756]

約数ペア:

[(1, 222075756), (2, 111037878), (3, 74025252), (4, 55518939), (6, 37012626), (7, 31725108), (9, 24675084), (12, 18506313), (14, 15862554), (18, 12337542), (21, 10575036), (27, 8225028), (28, 7931277), (36, 6168771), (42, 5287518), (54, 4112514), (63, 3525012), (81, 2741676), (84, 2643759), (108, 2056257), (126, 1762506), (127, 1748628), (162, 1370838), (189, 1175004), (243, 913892), (252, 881253), (254, 874314), (257, 864108), (324, 685419), (378, 587502), (381, 582876), (486, 456946), (508, 437157), (514, 432054), (567, 391668), (756, 293751), (762, 291438), (771, 288036), (889, 249804), (972, 228473), (1028, 216027), (1134, 195834), (1143, 194292), (1524, 145719), (1542, 144018), (1701, 130556), (1778, 124902), (1799, 123444), (2268, 97917), (2286, 97146), (2313, 96012), (2667, 83268), (3084, 72009), (3402, 65278), (3429, 64764), (3556, 62451), (3598, 61722), (4572, 48573), (4626, 48006), (5334, 41634), (5397, 41148), (6804, 32639), (6858, 32382), (6939, 32004), (7196, 30861), (8001, 27756), (9252, 24003), (10287, 21588), (10668, 20817), (10794, 20574), (13716, 16191), (13878, 16002)]