374346774

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{431}}^1\times {\mathrm{661}}^1$

素因数の和:1173

約数の個数: 48

約数和(自身を含む): 825349824

約数和(自身を除く): 451003050

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 431, 438, 657, 661, 862, 1293, 1314, 1322, 1983, 2586, 3879, 3966, 5949, 7758, 11898, 31463, 48253, 62926, 94389, 96506, 144759, 188778, 283167, 284891, 289518, 434277, 566334, 569782, 854673, 868554, 1709346, 2564019, 5128038, 20797043, 41594086, 62391129, 124782258, 187173387, 374346774]

約数ペア:

[(1, 374346774), (2, 187173387), (3, 124782258), (6, 62391129), (9, 41594086), (18, 20797043), (73, 5128038), (146, 2564019), (219, 1709346), (431, 868554), (438, 854673), (657, 569782), (661, 566334), (862, 434277), (1293, 289518), (1314, 284891), (1322, 283167), (1983, 188778), (2586, 144759), (3879, 96506), (3966, 94389), (5949, 62926), (7758, 48253), (11898, 31463)]