297925376

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^2\times {\mathrm{173}}^1$

素因数の和:258

約数の個数: 108

約数和(自身を含む): 706332816

約数和(自身を除く): 408407440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 173, 217, 224, 248, 256, 346, 434, 448, 496, 692, 868, 896, 961, 992, 1211, 1384, 1736, 1792, 1922, 1984, 2422, 2768, 3472, 3844, 3968, 4844, 5363, 5536, 6727, 6944, 7688, 7936, 9688, 10726, 11072, 13454, 13888, 15376, 19376, 21452, 22144, 26908, 27776, 30752, 37541, 38752, 42904, 44288, 53816, 55552, 61504, 75082, 77504, 85808, 107632, 123008, 150164, 155008, 166253, 171616, 215264, 246016, 300328, 310016, 332506, 343232, 430528, 600656, 665012, 686464, 861056, 1163771, 1201312, 1330024, 1372928, 1722112, 2327542, 2402624, 2660048, 4655084, 4805248, 5320096, 9310168, 9610496, 10640192, 18620336, 21280384, 37240672, 42560768, 74481344, 148962688, 297925376]

約数ペア:

[(1, 297925376), (2, 148962688), (4, 74481344), (7, 42560768), (8, 37240672), (14, 21280384), (16, 18620336), (28, 10640192), (31, 9610496), (32, 9310168), (56, 5320096), (62, 4805248), (64, 4655084), (112, 2660048), (124, 2402624), (128, 2327542), (173, 1722112), (217, 1372928), (224, 1330024), (248, 1201312), (256, 1163771), (346, 861056), (434, 686464), (448, 665012), (496, 600656), (692, 430528), (868, 343232), (896, 332506), (961, 310016), (992, 300328), (1211, 246016), (1384, 215264), (1736, 171616), (1792, 166253), (1922, 155008), (1984, 150164), (2422, 123008), (2768, 107632), (3472, 85808), (3844, 77504), (3968, 75082), (4844, 61504), (5363, 55552), (5536, 53816), (6727, 44288), (6944, 42904), (7688, 38752), (7936, 37541), (9688, 30752), (10726, 27776), (11072, 26908), (13454, 22144), (13888, 21452), (15376, 19376)]