980265748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{18397}}^1$

素因数の和:18592

約数の個数: 48

約数和(自身を含む): 2151241344

約数和(自身を除く): 1170975596

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 173, 308, 346, 692, 1211, 1903, 2422, 3806, 4844, 7612, 13321, 18397, 26642, 36794, 53284, 73588, 128779, 202367, 257558, 404734, 515116, 809468, 1416569, 2833138, 3182681, 5666276, 6365362, 12730724, 22278767, 35009491, 44557534, 70018982, 89115068, 140037964, 245066437, 490132874, 980265748]

約数ペア:

[(1, 980265748), (2, 490132874), (4, 245066437), (7, 140037964), (11, 89115068), (14, 70018982), (22, 44557534), (28, 35009491), (44, 22278767), (77, 12730724), (154, 6365362), (173, 5666276), (308, 3182681), (346, 2833138), (692, 1416569), (1211, 809468), (1903, 515116), (2422, 404734), (3806, 257558), (4844, 202367), (7612, 128779), (13321, 73588), (18397, 53284), (26642, 36794)]