309773824

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:751

約数の個数: 80

約数和(自身を含む): 661921920

約数和(自身を除く): 352148096

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 128, 232, 248, 256, 464, 496, 512, 673, 899, 928, 992, 1346, 1798, 1856, 1984, 2692, 3596, 3712, 3968, 5384, 7192, 7424, 7936, 10768, 14384, 14848, 15872, 19517, 20863, 21536, 28768, 39034, 41726, 43072, 57536, 78068, 83452, 86144, 115072, 156136, 166904, 172288, 230144, 312272, 333808, 344576, 460288, 605027, 624544, 667616, 1210054, 1249088, 1335232, 2420108, 2498176, 2670464, 4840216, 4996352, 5340928, 9680432, 9992704, 10681856, 19360864, 38721728, 77443456, 154886912, 309773824]

約数ペア:

[(1, 309773824), (2, 154886912), (4, 77443456), (8, 38721728), (16, 19360864), (29, 10681856), (31, 9992704), (32, 9680432), (58, 5340928), (62, 4996352), (64, 4840216), (116, 2670464), (124, 2498176), (128, 2420108), (232, 1335232), (248, 1249088), (256, 1210054), (464, 667616), (496, 624544), (512, 605027), (673, 460288), (899, 344576), (928, 333808), (992, 312272), (1346, 230144), (1798, 172288), (1856, 166904), (1984, 156136), (2692, 115072), (3596, 86144), (3712, 83452), (3968, 78068), (5384, 57536), (7192, 43072), (7424, 41726), (7936, 39034), (10768, 28768), (14384, 21536), (14848, 20863), (15872, 19517)]