290548627

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^2\times {\mathrm{191}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 326338560

約数和(自身を除く): 35789933

約数列:

[1, 19, 23, 59, 191, 437, 1121, 1357, 3481, 3629, 4393, 11269, 25783, 66139, 80063, 83467, 214111, 259187, 664871, 1521197, 4924553, 12632549, 15292033, 290548627]

約数ペア:

[(1, 290548627), (19, 15292033), (23, 12632549), (59, 4924553), (191, 1521197), (437, 664871), (1121, 259187), (1357, 214111), (3481, 83467), (3629, 80063), (4393, 66139), (11269, 25783)]