257602992

素因数分解:

$2^4\times 3^1\times {\mathrm{5366729}}^1$

素因数の和:5366740

約数の個数: 20

約数和(自身を含む): 665474520

約数和(自身を除く): 407871528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5366729, 10733458, 16100187, 21466916, 32200374, 42933832, 64400748, 85867664, 128801496, 257602992]

約数ペア:

[(1, 257602992), (2, 128801496), (3, 85867664), (4, 64400748), (6, 42933832), (8, 32200374), (12, 21466916), (16, 16100187), (24, 10733458), (48, 5366729)]