1279281570112

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{219656863}}^1$

素因数の和:219656895

約数の個数: 56

約数和(自身を含む): 3124399233536

約数和(自身を除く): 1845117663424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 219656863, 439313726, 878627452, 1537598041, 1757254904, 2855539219, 3075196082, 3514509808, 5711078438, 6150392164, 7029019616, 11422156876, 12300784328, 14058039232, 19988774533, 22844313752, 24601568656, 39977549066, 45688627504, 49203137312, 79955098132, 91377255008, 98406274624, 159910196264, 182754510016, 319820392528, 639640785056, 1279281570112]

約数ペア:

[(1, 1279281570112), (2, 639640785056), (4, 319820392528), (7, 182754510016), (8, 159910196264), (13, 98406274624), (14, 91377255008), (16, 79955098132), (26, 49203137312), (28, 45688627504), (32, 39977549066), (52, 24601568656), (56, 22844313752), (64, 19988774533), (91, 14058039232), (104, 12300784328), (112, 11422156876), (182, 7029019616), (208, 6150392164), (224, 5711078438), (364, 3514509808), (416, 3075196082), (448, 2855539219), (728, 1757254904), (832, 1537598041), (1456, 878627452), (2912, 439313726), (5824, 219656863)]