391330290942

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{457}}^1\times {\mathrm{213329}}^1$

素因数の和:214017

約数の個数: 48

約数和(自身を含む): 853552103040

約数和(自身を除く): 462221812098

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 457, 669, 914, 1338, 1371, 2007, 2742, 4014, 4113, 8226, 101911, 203822, 213329, 305733, 426658, 611466, 639987, 917199, 1279974, 1834398, 1919961, 3839922, 47572367, 95144734, 97491353, 142717101, 194982706, 285434202, 292474059, 428151303, 584948118, 856302606, 877422177, 1754844354, 21740571719, 43481143438, 65221715157, 130443430314, 195665145471, 391330290942]

約数ペア:

[(1, 391330290942), (2, 195665145471), (3, 130443430314), (6, 65221715157), (9, 43481143438), (18, 21740571719), (223, 1754844354), (446, 877422177), (457, 856302606), (669, 584948118), (914, 428151303), (1338, 292474059), (1371, 285434202), (2007, 194982706), (2742, 142717101), (4014, 97491353), (4113, 95144734), (8226, 47572367), (101911, 3839922), (203822, 1919961), (213329, 1834398), (305733, 1279974), (426658, 917199), (611466, 639987)]