778885194

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{5879}}^1$

素因数の和:6266

約数の個数: 32

約数和(自身を含む): 1585059840

約数和(自身を除く): 806174646

約数列:

[1, 2, 3, 6, 71, 142, 213, 311, 426, 622, 933, 1866, 5879, 11758, 17637, 22081, 35274, 44162, 66243, 132486, 417409, 834818, 1252227, 1828369, 2504454, 3656738, 5485107, 10970214, 129814199, 259628398, 389442597, 778885194]

約数ペア:

[(1, 778885194), (2, 389442597), (3, 259628398), (6, 129814199), (71, 10970214), (142, 5485107), (213, 3656738), (311, 2504454), (426, 1828369), (622, 1252227), (933, 834818), (1866, 417409), (5879, 132486), (11758, 66243), (17637, 44162), (22081, 35274)]