275280376

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{213727}}^1$

素因数の和:213763

約数の個数: 32

約数和(自身を含む): 615536640

約数和(自身を除く): 340256264

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 213727, 427454, 854908, 1496089, 1709816, 2992178, 4915721, 5984356, 9831442, 11968712, 19662884, 34410047, 39325768, 68820094, 137640188, 275280376]

約数ペア:

[(1, 275280376), (2, 137640188), (4, 68820094), (7, 39325768), (8, 34410047), (14, 19662884), (23, 11968712), (28, 9831442), (46, 5984356), (56, 4915721), (92, 2992178), (161, 1709816), (184, 1496089), (322, 854908), (644, 427454), (1288, 213727)]