247687536

素因数分解:

$2^4\times 3^1\times {\mathrm{5160157}}^1$

素因数の和:5160168

約数の個数: 20

約数和(自身を含む): 639859592

約数和(自身を除く): 392172056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5160157, 10320314, 15480471, 20640628, 30960942, 41281256, 61921884, 82562512, 123843768, 247687536]

約数ペア:

[(1, 247687536), (2, 123843768), (3, 82562512), (4, 61921884), (6, 41281256), (8, 30960942), (12, 20640628), (16, 15480471), (24, 10320314), (48, 5160157)]