255776491

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 290304000

約数和(自身を除く): 34527509

約数列:

[1, 23, 29, 41, 47, 199, 667, 943, 1081, 1189, 1363, 1927, 4577, 5771, 8159, 9353, 27347, 31349, 44321, 55883, 132733, 187657, 215119, 236611, 271237, 383473, 1285309, 5442053, 6238451, 8819879, 11120717, 255776491]

約数ペア:

[(1, 255776491), (23, 11120717), (29, 8819879), (41, 6238451), (47, 5442053), (199, 1285309), (667, 383473), (943, 271237), (1081, 236611), (1189, 215119), (1363, 187657), (1927, 132733), (4577, 55883), (5771, 44321), (8159, 31349), (9353, 27347)]