247410864

素因数分解:

$2^4\times 3^2\times {\mathrm{1718131}}^1$

素因数の和:1718145

約数の個数: 30

約数和(自身を含む): 692407196

約数和(自身を除く): 444996332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1718131, 3436262, 5154393, 6872524, 10308786, 13745048, 15463179, 20617572, 27490096, 30926358, 41235144, 61852716, 82470288, 123705432, 247410864]

約数ペア:

[(1, 247410864), (2, 123705432), (3, 82470288), (4, 61852716), (6, 41235144), (8, 30926358), (9, 27490096), (12, 20617572), (16, 15463179), (18, 13745048), (24, 10308786), (36, 6872524), (48, 5154393), (72, 3436262), (144, 1718131)]