389756208

素因数分解:

$2^4\times 3^1\times {\mathrm{8119921}}^1$

素因数の和:8119932

約数の個数: 20

約数和(自身を含む): 1006870328

約数和(自身を除く): 617114120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8119921, 16239842, 24359763, 32479684, 48719526, 64959368, 97439052, 129918736, 194878104, 389756208]

約数ペア:

[(1, 389756208), (2, 194878104), (3, 129918736), (4, 97439052), (6, 64959368), (8, 48719526), (12, 32479684), (16, 24359763), (24, 16239842), (48, 8119921)]