661330660036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{167119}}^1\times {\mathrm{52069}}^1$

素因数の和:219211

約数の個数: 24

約数和(自身を含む): 1218271376000

約数和(自身を除く): 556940715964

約数列:

[1, 2, 4, 19, 38, 76, 52069, 104138, 167119, 208276, 334238, 668476, 989311, 1978622, 3175261, 3957244, 6350522, 12701044, 8701719211, 17403438422, 34806876844, 165332665009, 330665330018, 661330660036]

約数ペア:

[(1, 661330660036), (2, 330665330018), (4, 165332665009), (19, 34806876844), (38, 17403438422), (76, 8701719211), (52069, 12701044), (104138, 6350522), (167119, 3957244), (208276, 3175261), (334238, 1978622), (668476, 989311)]