255407712

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{380071}}^1$

素因数の和:380091

約数の個数: 48

約数和(自身を含む): 766225152

約数和(自身を除く): 510817440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 380071, 760142, 1140213, 1520284, 2280426, 2660497, 3040568, 4560852, 5320994, 6081136, 7981491, 9121704, 10641988, 12162272, 15962982, 18243408, 21283976, 31925964, 36486816, 42567952, 63851928, 85135904, 127703856, 255407712]

約数ペア:

[(1, 255407712), (2, 127703856), (3, 85135904), (4, 63851928), (6, 42567952), (7, 36486816), (8, 31925964), (12, 21283976), (14, 18243408), (16, 15962982), (21, 12162272), (24, 10641988), (28, 9121704), (32, 7981491), (42, 6081136), (48, 5320994), (56, 4560852), (84, 3040568), (96, 2660497), (112, 2280426), (168, 1520284), (224, 1140213), (336, 760142), (672, 380071)]