456260277

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{971}}^1$

素因数の和:1505

約数の個数: 32

約数和(自身を含む): 688642560

約数和(自身を除く): 232382283

約数列:

[1, 3, 11, 29, 33, 87, 319, 491, 957, 971, 1473, 2913, 5401, 10681, 14239, 16203, 28159, 32043, 42717, 84477, 156629, 309749, 469887, 476761, 929247, 1430283, 5244371, 13826069, 15733113, 41478207, 152086759, 456260277]

約数ペア:

[(1, 456260277), (3, 152086759), (11, 41478207), (29, 15733113), (33, 13826069), (87, 5244371), (319, 1430283), (491, 929247), (957, 476761), (971, 469887), (1473, 309749), (2913, 156629), (5401, 84477), (10681, 42717), (14239, 32043), (16203, 28159)]