289955904

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{487}}^1$

素因数の和:952

約数の個数: 112

約数和(自身を含む): 880555008

約数和(自身を除く): 590599104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 443, 448, 487, 672, 886, 974, 1329, 1344, 1461, 1772, 1948, 2658, 2922, 3101, 3409, 3544, 3896, 5316, 5844, 6202, 6818, 7088, 7792, 9303, 10227, 10632, 11688, 12404, 13636, 14176, 15584, 18606, 20454, 21264, 23376, 24808, 27272, 28352, 31168, 37212, 40908, 42528, 46752, 49616, 54544, 74424, 81816, 85056, 93504, 99232, 109088, 148848, 163632, 198464, 215741, 218176, 297696, 327264, 431482, 595392, 647223, 654528, 862964, 1294446, 1510187, 1725928, 2588892, 3020374, 3451856, 4530561, 5177784, 6040748, 6903712, 9061122, 10355568, 12081496, 13807424, 18122244, 20711136, 24162992, 36244488, 41422272, 48325984, 72488976, 96651968, 144977952, 289955904]

約数ペア:

[(1, 289955904), (2, 144977952), (3, 96651968), (4, 72488976), (6, 48325984), (7, 41422272), (8, 36244488), (12, 24162992), (14, 20711136), (16, 18122244), (21, 13807424), (24, 12081496), (28, 10355568), (32, 9061122), (42, 6903712), (48, 6040748), (56, 5177784), (64, 4530561), (84, 3451856), (96, 3020374), (112, 2588892), (168, 1725928), (192, 1510187), (224, 1294446), (336, 862964), (443, 654528), (448, 647223), (487, 595392), (672, 431482), (886, 327264), (974, 297696), (1329, 218176), (1344, 215741), (1461, 198464), (1772, 163632), (1948, 148848), (2658, 109088), (2922, 99232), (3101, 93504), (3409, 85056), (3544, 81816), (3896, 74424), (5316, 54544), (5844, 49616), (6202, 46752), (6818, 42528), (7088, 40908), (7792, 37212), (9303, 31168), (10227, 28352), (10632, 27272), (11688, 24808), (12404, 23376), (13636, 21264), (14176, 20454), (15584, 18606)]