1378049508

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2131}}^1$

素因数の和:2246

約数の個数: 144

約数和(自身を含む): 4023032832

約数和(自身を除く): 2644983324

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 71, 92, 99, 132, 138, 142, 198, 207, 213, 253, 276, 284, 396, 414, 426, 506, 639, 759, 781, 828, 852, 1012, 1278, 1518, 1562, 1633, 2131, 2277, 2343, 2556, 3036, 3124, 3266, 4262, 4554, 4686, 4899, 6393, 6532, 7029, 8524, 9108, 9372, 9798, 12786, 14058, 14697, 17963, 19179, 19596, 23441, 25572, 28116, 29394, 35926, 38358, 46882, 49013, 53889, 58788, 70323, 71852, 76716, 93764, 98026, 107778, 140646, 147039, 151301, 161667, 196052, 210969, 215556, 281292, 294078, 302602, 323334, 421938, 441117, 453903, 539143, 588156, 605204, 646668, 843876, 882234, 907806, 1078286, 1361709, 1617429, 1664311, 1764468, 1815612, 2156572, 2723418, 3234858, 3328622, 3479923, 4852287, 4992933, 5446836, 6469716, 6657244, 6959846, 9704574, 9985866, 10439769, 13919692, 14978799, 19409148, 19971732, 20879538, 29957598, 31319307, 38279153, 41759076, 59915196, 62638614, 76558306, 114837459, 125277228, 153116612, 229674918, 344512377, 459349836, 689024754, 1378049508]

約数ペア:

[(1, 1378049508), (2, 689024754), (3, 459349836), (4, 344512377), (6, 229674918), (9, 153116612), (11, 125277228), (12, 114837459), (18, 76558306), (22, 62638614), (23, 59915196), (33, 41759076), (36, 38279153), (44, 31319307), (46, 29957598), (66, 20879538), (69, 19971732), (71, 19409148), (92, 14978799), (99, 13919692), (132, 10439769), (138, 9985866), (142, 9704574), (198, 6959846), (207, 6657244), (213, 6469716), (253, 5446836), (276, 4992933), (284, 4852287), (396, 3479923), (414, 3328622), (426, 3234858), (506, 2723418), (639, 2156572), (759, 1815612), (781, 1764468), (828, 1664311), (852, 1617429), (1012, 1361709), (1278, 1078286), (1518, 907806), (1562, 882234), (1633, 843876), (2131, 646668), (2277, 605204), (2343, 588156), (2556, 539143), (3036, 453903), (3124, 441117), (3266, 421938), (4262, 323334), (4554, 302602), (4686, 294078), (4899, 281292), (6393, 215556), (6532, 210969), (7029, 196052), (8524, 161667), (9108, 151301), (9372, 147039), (9798, 140646), (12786, 107778), (14058, 98026), (14697, 93764), (17963, 76716), (19179, 71852), (19596, 70323), (23441, 58788), (25572, 53889), (28116, 49013), (29394, 46882), (35926, 38358)]