285064254

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{688561}}^1$

素因数の和:688592

約数の個数: 24

約数和(自身を含む): 644494032

約数和(自身を除く): 359429778

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 688561, 1377122, 2065683, 4131366, 6197049, 12394098, 15836903, 31673806, 47510709, 95021418, 142532127, 285064254]

約数ペア:

[(1, 285064254), (2, 142532127), (3, 95021418), (6, 47510709), (9, 31673806), (18, 15836903), (23, 12394098), (46, 6197049), (69, 4131366), (138, 2065683), (207, 1377122), (414, 688561)]