393104268

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{131561}}^1$

素因数の和:131654

約数の個数: 36

約数和(自身を含む): 1005659928

約数和(自身を除く): 612555660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 131561, 263122, 394683, 526244, 789366, 1184049, 1578732, 2368098, 4736196, 10919563, 21839126, 32758689, 43678252, 65517378, 98276067, 131034756, 196552134, 393104268]

約数ペア:

[(1, 393104268), (2, 196552134), (3, 131034756), (4, 98276067), (6, 65517378), (9, 43678252), (12, 32758689), (18, 21839126), (36, 10919563), (83, 4736196), (166, 2368098), (249, 1578732), (332, 1184049), (498, 789366), (747, 526244), (996, 394683), (1494, 263122), (2988, 131561)]