220012296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{587}}^1$

素因数の和:723

約数の個数: 128

約数和(自身を含む): 663828480

約数和(自身を除く): 443816184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 97, 138, 161, 168, 184, 194, 276, 291, 322, 388, 483, 552, 582, 587, 644, 679, 776, 966, 1164, 1174, 1288, 1358, 1761, 1932, 2037, 2231, 2328, 2348, 2716, 3522, 3864, 4074, 4109, 4462, 4696, 5432, 6693, 7044, 8148, 8218, 8924, 12327, 13386, 13501, 14088, 15617, 16296, 16436, 17848, 24654, 26772, 27002, 31234, 32872, 40503, 46851, 49308, 53544, 54004, 56939, 62468, 81006, 93702, 94507, 98616, 108008, 113878, 124936, 162012, 170817, 187404, 189014, 227756, 283521, 324024, 341634, 374808, 378028, 398573, 455512, 567042, 683268, 756056, 797146, 1134084, 1195719, 1309597, 1366536, 1594292, 2268168, 2391438, 2619194, 3188584, 3928791, 4782876, 5238388, 7857582, 9167179, 9565752, 10476776, 15715164, 18334358, 27501537, 31430328, 36668716, 55003074, 73337432, 110006148, 220012296]

約数ペア:

[(1, 220012296), (2, 110006148), (3, 73337432), (4, 55003074), (6, 36668716), (7, 31430328), (8, 27501537), (12, 18334358), (14, 15715164), (21, 10476776), (23, 9565752), (24, 9167179), (28, 7857582), (42, 5238388), (46, 4782876), (56, 3928791), (69, 3188584), (84, 2619194), (92, 2391438), (97, 2268168), (138, 1594292), (161, 1366536), (168, 1309597), (184, 1195719), (194, 1134084), (276, 797146), (291, 756056), (322, 683268), (388, 567042), (483, 455512), (552, 398573), (582, 378028), (587, 374808), (644, 341634), (679, 324024), (776, 283521), (966, 227756), (1164, 189014), (1174, 187404), (1288, 170817), (1358, 162012), (1761, 124936), (1932, 113878), (2037, 108008), (2231, 98616), (2328, 94507), (2348, 93702), (2716, 81006), (3522, 62468), (3864, 56939), (4074, 54004), (4109, 53544), (4462, 49308), (4696, 46851), (5432, 40503), (6693, 32872), (7044, 31234), (8148, 27002), (8218, 26772), (8924, 24654), (12327, 17848), (13386, 16436), (13501, 16296), (14088, 15617)]