397703988

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1004303}}^1$

素因数の和:1004324

約数の個数: 36

約数和(自身を含む): 1096699968

約数和(自身を除く): 698995980

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 1004303, 2008606, 3012909, 4017212, 6025818, 9038727, 11047333, 12051636, 18077454, 22094666, 33141999, 36154908, 44189332, 66283998, 99425997, 132567996, 198851994, 397703988]

約数ペア:

[(1, 397703988), (2, 198851994), (3, 132567996), (4, 99425997), (6, 66283998), (9, 44189332), (11, 36154908), (12, 33141999), (18, 22094666), (22, 18077454), (33, 12051636), (36, 11047333), (44, 9038727), (66, 6025818), (99, 4017212), (132, 3012909), (198, 2008606), (396, 1004303)]