764124208

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1540573}}^1$

素因数の和:1540612

約数の個数: 20

約数和(自身を含む): 1528249408

約数和(自身を除く): 764125200

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1540573, 3081146, 6162292, 12324584, 24649168, 47757763, 95515526, 191031052, 382062104, 764124208]

約数ペア:

[(1, 764124208), (2, 382062104), (4, 191031052), (8, 95515526), (16, 47757763), (31, 24649168), (62, 12324584), (124, 6162292), (248, 3081146), (496, 1540573)]