489077212

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{383}}^1\times {\mathrm{1889}}^1$

素因数の和:2302

約数の個数: 36

約数和(自身を含む): 929698560

約数和(自身を除く): 440621348

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 383, 676, 766, 1532, 1889, 3778, 4979, 7556, 9958, 19916, 24557, 49114, 64727, 98228, 129454, 258908, 319241, 638482, 723487, 1276964, 1446974, 2893948, 9405331, 18810662, 37621324, 122269303, 244538606, 489077212]

約数ペア:

[(1, 489077212), (2, 244538606), (4, 122269303), (13, 37621324), (26, 18810662), (52, 9405331), (169, 2893948), (338, 1446974), (383, 1276964), (676, 723487), (766, 638482), (1532, 319241), (1889, 258908), (3778, 129454), (4979, 98228), (7556, 64727), (9958, 49114), (19916, 24557)]