681538144

素因数分解:

$2^5\times 7^1\times {\mathrm{3042581}}^1$

素因数の和:3042598

約数の個数: 24

約数和(自身を含む): 1533461328

約数和(自身を除く): 851923184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 3042581, 6085162, 12170324, 21298067, 24340648, 42596134, 48681296, 85192268, 97362592, 170384536, 340769072, 681538144]

約数ペア:

[(1, 681538144), (2, 340769072), (4, 170384536), (7, 97362592), (8, 85192268), (14, 48681296), (16, 42596134), (28, 24340648), (32, 21298067), (56, 12170324), (112, 6085162), (224, 3042581)]