388304856

素因数分解:

$2^3\times 3^2\times {\mathrm{5393123}}^1$

素因数の和:5393135

約数の個数: 24

約数和(自身を含む): 1051659180

約数和(自身を除く): 663354324

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 5393123, 10786246, 16179369, 21572492, 32358738, 43144984, 48538107, 64717476, 97076214, 129434952, 194152428, 388304856]

約数ペア:

[(1, 388304856), (2, 194152428), (3, 129434952), (4, 97076214), (6, 64717476), (8, 48538107), (9, 43144984), (12, 32358738), (18, 21572492), (24, 16179369), (36, 10786246), (72, 5393123)]