287480982

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{148339}}^1$

素因数の和:148380

約数の個数: 32

約数和(自身を含む): 640828800

約数和(自身を除く): 353347818

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 148339, 296678, 445017, 890034, 2521763, 2818441, 5043526, 5636882, 7565289, 8455323, 15130578, 16910646, 47913497, 95826994, 143740491, 287480982]

約数ペア:

[(1, 287480982), (2, 143740491), (3, 95826994), (6, 47913497), (17, 16910646), (19, 15130578), (34, 8455323), (38, 7565289), (51, 5636882), (57, 5043526), (102, 2818441), (114, 2521763), (323, 890034), (646, 445017), (969, 296678), (1938, 148339)]