253601264

素因数分解:

$2^4\times 7^2\times {\mathrm{323471}}^1$

素因数の和:323493

約数の個数: 30

約数和(自身を含む): 571575024

約数和(自身を除く): 317973760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 323471, 646942, 1293884, 2264297, 2587768, 4528594, 5175536, 9057188, 15850079, 18114376, 31700158, 36228752, 63400316, 126800632, 253601264]

約数ペア:

[(1, 253601264), (2, 126800632), (4, 63400316), (7, 36228752), (8, 31700158), (14, 18114376), (16, 15850079), (28, 9057188), (49, 5175536), (56, 4528594), (98, 2587768), (112, 2264297), (196, 1293884), (392, 646942), (784, 323471)]