289448646

素因数分解:

$2^1\times 3^1\times {\mathrm{2381}}^1\times {\mathrm{20261}}^1$

素因数の和:22647

約数の個数: 16

約数和(自身を含む): 579169008

約数和(自身を除く): 289720362

約数列:

[1, 2, 3, 6, 2381, 4762, 7143, 14286, 20261, 40522, 60783, 121566, 48241441, 96482882, 144724323, 289448646]

約数ペア:

[(1, 289448646), (2, 144724323), (3, 96482882), (6, 48241441), (2381, 121566), (4762, 60783), (7143, 40522), (14286, 20261)]