385276672

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 890072064

約数和(自身を除く): 504795392

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 47, 64, 71, 82, 88, 94, 128, 142, 164, 176, 188, 256, 284, 328, 352, 376, 451, 517, 568, 656, 704, 752, 781, 902, 1034, 1136, 1312, 1408, 1504, 1562, 1804, 1927, 2068, 2272, 2624, 2816, 2911, 3008, 3124, 3337, 3608, 3854, 4136, 4544, 5248, 5822, 6016, 6248, 6674, 7216, 7708, 8272, 9088, 10496, 11644, 12032, 12496, 13348, 14432, 15416, 16544, 18176, 21197, 23288, 24992, 26696, 28864, 30832, 32021, 33088, 36707, 42394, 46576, 49984, 53392, 57728, 61664, 64042, 66176, 73414, 84788, 93152, 99968, 106784, 115456, 123328, 128084, 132352, 136817, 146828, 169576, 186304, 199936, 213568, 246656, 256168, 273634, 293656, 339152, 372608, 427136, 493312, 512336, 547268, 587312, 678304, 745216, 854272, 1024672, 1094536, 1174624, 1356608, 1504987, 2049344, 2189072, 2349248, 2713216, 3009974, 4098688, 4378144, 4698496, 5426432, 6019948, 8197376, 8756288, 9396992, 12039896, 17512576, 24079792, 35025152, 48159584, 96319168, 192638336, 385276672]

約数ペア:

[(1, 385276672), (2, 192638336), (4, 96319168), (8, 48159584), (11, 35025152), (16, 24079792), (22, 17512576), (32, 12039896), (41, 9396992), (44, 8756288), (47, 8197376), (64, 6019948), (71, 5426432), (82, 4698496), (88, 4378144), (94, 4098688), (128, 3009974), (142, 2713216), (164, 2349248), (176, 2189072), (188, 2049344), (256, 1504987), (284, 1356608), (328, 1174624), (352, 1094536), (376, 1024672), (451, 854272), (517, 745216), (568, 678304), (656, 587312), (704, 547268), (752, 512336), (781, 493312), (902, 427136), (1034, 372608), (1136, 339152), (1312, 293656), (1408, 273634), (1504, 256168), (1562, 246656), (1804, 213568), (1927, 199936), (2068, 186304), (2272, 169576), (2624, 146828), (2816, 136817), (2911, 132352), (3008, 128084), (3124, 123328), (3337, 115456), (3608, 106784), (3854, 99968), (4136, 93152), (4544, 84788), (5248, 73414), (5822, 66176), (6016, 64042), (6248, 61664), (6674, 57728), (7216, 53392), (7708, 49984), (8272, 46576), (9088, 42394), (10496, 36707), (11644, 33088), (12032, 32021), (12496, 30832), (13348, 28864), (14432, 26696), (15416, 24992), (16544, 23288), (18176, 21197)]