397360332

素因数分解:

$2^2\times 3^2\times {\mathrm{997}}^1\times {\mathrm{11071}}^1$

素因数の和:12078

約数の個数: 36

約数和(自身を含む): 1005536896

約数和(自身を除く): 608176564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 997, 1994, 2991, 3988, 5982, 8973, 11071, 11964, 17946, 22142, 33213, 35892, 44284, 66426, 99639, 132852, 199278, 398556, 11037787, 22075574, 33113361, 44151148, 66226722, 99340083, 132453444, 198680166, 397360332]

約数ペア:

[(1, 397360332), (2, 198680166), (3, 132453444), (4, 99340083), (6, 66226722), (9, 44151148), (12, 33113361), (18, 22075574), (36, 11037787), (997, 398556), (1994, 199278), (2991, 132852), (3988, 99639), (5982, 66426), (8973, 44284), (11071, 35892), (11964, 33213), (17946, 22142)]