1688893864

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{1213}}^1$

素因数の和:1319

約数の個数: 96

約数和(自身を含む): 3866929920

約数和(自身を除く): 2178036056

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 47, 56, 92, 94, 161, 184, 188, 322, 329, 376, 529, 644, 658, 1058, 1081, 1213, 1288, 1316, 2116, 2162, 2426, 2632, 3703, 4232, 4324, 4852, 7406, 7567, 8491, 8648, 9704, 14812, 15134, 16982, 24863, 27899, 29624, 30268, 33964, 49726, 55798, 57011, 60536, 67928, 99452, 111596, 114022, 174041, 195293, 198904, 223192, 228044, 348082, 390586, 399077, 456088, 641677, 696164, 781172, 798154, 1283354, 1311253, 1392328, 1562344, 1596308, 2566708, 2622506, 3192616, 4491739, 5133416, 5245012, 8983478, 9178771, 10490024, 17966956, 18357542, 30158819, 35933912, 36715084, 60317638, 73430168, 120635276, 211111733, 241270552, 422223466, 844446932, 1688893864]

約数ペア:

[(1, 1688893864), (2, 844446932), (4, 422223466), (7, 241270552), (8, 211111733), (14, 120635276), (23, 73430168), (28, 60317638), (46, 36715084), (47, 35933912), (56, 30158819), (92, 18357542), (94, 17966956), (161, 10490024), (184, 9178771), (188, 8983478), (322, 5245012), (329, 5133416), (376, 4491739), (529, 3192616), (644, 2622506), (658, 2566708), (1058, 1596308), (1081, 1562344), (1213, 1392328), (1288, 1311253), (1316, 1283354), (2116, 798154), (2162, 781172), (2426, 696164), (2632, 641677), (3703, 456088), (4232, 399077), (4324, 390586), (4852, 348082), (7406, 228044), (7567, 223192), (8491, 198904), (8648, 195293), (9704, 174041), (14812, 114022), (15134, 111596), (16982, 99452), (24863, 67928), (27899, 60536), (29624, 57011), (30268, 55798), (33964, 49726)]