257869074

素因数分解:

$2^1\times 3^1\times {\mathrm{373}}^1\times {\mathrm{115223}}^1$

素因数の和:115601

約数の個数: 16

約数和(自身を含む): 517125312

約数和(自身を除く): 259256238

約数列:

[1, 2, 3, 6, 373, 746, 1119, 2238, 115223, 230446, 345669, 691338, 42978179, 85956358, 128934537, 257869074]

約数ペア:

[(1, 257869074), (2, 128934537), (3, 85956358), (6, 42978179), (373, 691338), (746, 345669), (1119, 230446), (2238, 115223)]