388625628

素因数分解:

$2^2\times 3^1\times {\mathrm{439}}^1\times {\mathrm{73771}}^1$

素因数の和:74217

約数の個数: 24

約数和(自身を含む): 908871040

約数和(自身を除く): 520245412

約数列:

[1, 2, 3, 4, 6, 12, 439, 878, 1317, 1756, 2634, 5268, 73771, 147542, 221313, 295084, 442626, 885252, 32385469, 64770938, 97156407, 129541876, 194312814, 388625628]

約数ペア:

[(1, 388625628), (2, 194312814), (3, 129541876), (4, 97156407), (6, 64770938), (12, 32385469), (439, 885252), (878, 442626), (1317, 295084), (1756, 221313), (2634, 147542), (5268, 73771)]