289840448

素因数分解:

$2^6\times {\mathrm{4528757}}^1$

素因数の和:4528769

約数の個数: 14

約数和(自身を含む): 575152266

約数和(自身を除く): 285311818

約数列:

[1, 2, 4, 8, 16, 32, 64, 4528757, 9057514, 18115028, 36230056, 72460112, 144920224, 289840448]

約数ペア:

[(1, 289840448), (2, 144920224), (4, 72460112), (8, 36230056), (16, 18115028), (32, 9057514), (64, 4528757)]