388985526

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{2111}}^1$

素因数の和:2501

約数の個数: 48

約数和(自身を含む): 874748160

約数和(自身を除く): 485762634

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 353, 522, 706, 1059, 2111, 2118, 3177, 4222, 6333, 6354, 10237, 12666, 18999, 20474, 30711, 37998, 61219, 61422, 92133, 122438, 183657, 184266, 367314, 550971, 745183, 1101942, 1490366, 2235549, 4471098, 6706647, 13413294, 21610307, 43220614, 64830921, 129661842, 194492763, 388985526]

約数ペア:

[(1, 388985526), (2, 194492763), (3, 129661842), (6, 64830921), (9, 43220614), (18, 21610307), (29, 13413294), (58, 6706647), (87, 4471098), (174, 2235549), (261, 1490366), (353, 1101942), (522, 745183), (706, 550971), (1059, 367314), (2111, 184266), (2118, 183657), (3177, 122438), (4222, 92133), (6333, 61422), (6354, 61219), (10237, 37998), (12666, 30711), (18999, 20474)]