388589724

素因数分解:

$2^2\times 3^4\times {\mathrm{1199351}}^1$

素因数の和:1199367

約数の個数: 30

約数和(自身を含む): 1015851144

約数和(自身を除く): 627261420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1199351, 2398702, 3598053, 4797404, 7196106, 10794159, 14392212, 21588318, 32382477, 43176636, 64764954, 97147431, 129529908, 194294862, 388589724]

約数ペア:

[(1, 388589724), (2, 194294862), (3, 129529908), (4, 97147431), (6, 64764954), (9, 43176636), (12, 32382477), (18, 21588318), (27, 14392212), (36, 10794159), (54, 7196106), (81, 4797404), (108, 3598053), (162, 2398702), (324, 1199351)]