388630668

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{255007}}^1$

素因数の和:255141

約数の個数: 24

約数和(自身を含む): 913948672

約数和(自身を除く): 525318004

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 255007, 510014, 765021, 1020028, 1530042, 3060084, 32385889, 64771778, 97157667, 129543556, 194315334, 388630668]

約数ペア:

[(1, 388630668), (2, 194315334), (3, 129543556), (4, 97157667), (6, 64771778), (12, 32385889), (127, 3060084), (254, 1530042), (381, 1020028), (508, 765021), (762, 510014), (1524, 255007)]