388265616

素因数分解:

$2^4\times 3^3\times {\mathrm{898763}}^1$

素因数の和:898780

約数の個数: 40

約数和(自身を含む): 1114467360

約数和(自身を除く): 726201744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 898763, 1797526, 2696289, 3595052, 5392578, 7190104, 8088867, 10785156, 14380208, 16177734, 21570312, 24266601, 32355468, 43140624, 48533202, 64710936, 97066404, 129421872, 194132808, 388265616]

約数ペア:

[(1, 388265616), (2, 194132808), (3, 129421872), (4, 97066404), (6, 64710936), (8, 48533202), (9, 43140624), (12, 32355468), (16, 24266601), (18, 21570312), (24, 16177734), (27, 14380208), (36, 10785156), (48, 8088867), (54, 7190104), (72, 5392578), (108, 3595052), (144, 2696289), (216, 1797526), (432, 898763)]