2778101634

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{23957}}^1$

素因数の和:24231

約数の個数: 64

約数和(自身を含む): 6955103232

約数和(自身を除く): 4177001598

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 251, 462, 502, 753, 1506, 1757, 2761, 3514, 5271, 5522, 8283, 10542, 16566, 19327, 23957, 38654, 47914, 57981, 71871, 115962, 143742, 167699, 263527, 335398, 503097, 527054, 790581, 1006194, 1581162, 1844689, 3689378, 5534067, 6013207, 11068134, 12026414, 18039621, 36079242, 42092449, 66145277, 84184898, 126277347, 132290554, 198435831, 252554694, 396871662, 463016939, 926033878, 1389050817, 2778101634]

約数ペア:

[(1, 2778101634), (2, 1389050817), (3, 926033878), (6, 463016939), (7, 396871662), (11, 252554694), (14, 198435831), (21, 132290554), (22, 126277347), (33, 84184898), (42, 66145277), (66, 42092449), (77, 36079242), (154, 18039621), (231, 12026414), (251, 11068134), (462, 6013207), (502, 5534067), (753, 3689378), (1506, 1844689), (1757, 1581162), (2761, 1006194), (3514, 790581), (5271, 527054), (5522, 503097), (8283, 335398), (10542, 263527), (16566, 167699), (19327, 143742), (23957, 115962), (38654, 71871), (47914, 57981)]