304403984

素因数分解:

$2^4\times {\mathrm{811}}^1\times {\mathrm{23459}}^1$

素因数の和:24278

約数の個数: 20

約数和(自身を含む): 590535120

約数和(自身を除く): 286131136

約数列:

[1, 2, 4, 8, 16, 811, 1622, 3244, 6488, 12976, 23459, 46918, 93836, 187672, 375344, 19025249, 38050498, 76100996, 152201992, 304403984]

約数ペア:

[(1, 304403984), (2, 152201992), (4, 76100996), (8, 38050498), (16, 19025249), (811, 375344), (1622, 187672), (3244, 93836), (6488, 46918), (12976, 23459)]