389675472

素因数分解:

$2^4\times 3^1\times {\mathrm{8118239}}^1$

素因数の和:8118250

約数の個数: 20

約数和(自身を含む): 1006661760

約数和(自身を除く): 616986288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8118239, 16236478, 24354717, 32472956, 48709434, 64945912, 97418868, 129891824, 194837736, 389675472]

約数ペア:

[(1, 389675472), (2, 194837736), (3, 129891824), (4, 97418868), (6, 64945912), (8, 48709434), (12, 32472956), (16, 24354717), (24, 16236478), (48, 8118239)]