315035536

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{63311}}^1$

素因数の和:63630

約数の個数: 20

約数和(自身を含む): 612353664

約数和(自身を除く): 297318128

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 4976, 63311, 126622, 253244, 506488, 1012976, 19689721, 39379442, 78758884, 157517768, 315035536]

約数ペア:

[(1, 315035536), (2, 157517768), (4, 78758884), (8, 39379442), (16, 19689721), (311, 1012976), (622, 506488), (1244, 253244), (2488, 126622), (4976, 63311)]