266702956

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{10663}}^1$

素因数の和:10730

約数の個数: 36

約数和(自身を含む): 519102192

約数和(自身を除く): 252399236

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 169, 338, 481, 676, 962, 1924, 6253, 10663, 12506, 21326, 25012, 42652, 138619, 277238, 394531, 554476, 789062, 1578124, 1802047, 3604094, 5128903, 7208188, 10257806, 20515612, 66675739, 133351478, 266702956]

約数ペア:

[(1, 266702956), (2, 133351478), (4, 66675739), (13, 20515612), (26, 10257806), (37, 7208188), (52, 5128903), (74, 3604094), (148, 1802047), (169, 1578124), (338, 789062), (481, 554476), (676, 394531), (962, 277238), (1924, 138619), (6253, 42652), (10663, 25012), (12506, 21326)]