261420992

素因数分解:

$2^6\times 7^1\times {\mathrm{173}}^1\times {\mathrm{3373}}^1$

素因数の和:3565

約数の個数: 56

約数和(自身を含む): 596469216

約数和(自身を除く): 335048224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 173, 224, 346, 448, 692, 1211, 1384, 2422, 2768, 3373, 4844, 5536, 6746, 9688, 11072, 13492, 19376, 23611, 26984, 38752, 47222, 53968, 77504, 94444, 107936, 188888, 215872, 377776, 583529, 755552, 1167058, 1511104, 2334116, 4084703, 4668232, 8169406, 9336464, 16338812, 18672928, 32677624, 37345856, 65355248, 130710496, 261420992]

約数ペア:

[(1, 261420992), (2, 130710496), (4, 65355248), (7, 37345856), (8, 32677624), (14, 18672928), (16, 16338812), (28, 9336464), (32, 8169406), (56, 4668232), (64, 4084703), (112, 2334116), (173, 1511104), (224, 1167058), (346, 755552), (448, 583529), (692, 377776), (1211, 215872), (1384, 188888), (2422, 107936), (2768, 94444), (3373, 77504), (4844, 53968), (5536, 47222), (6746, 38752), (9688, 26984), (11072, 23611), (13492, 19376)]