251177984

素因数分解:

$2^{10}\times {\mathrm{245291}}^1$

素因数の和:245311

約数の個数: 22

約数和(自身を含む): 502112724

約数和(自身を除く): 250934740

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 245291, 490582, 981164, 1962328, 3924656, 7849312, 15698624, 31397248, 62794496, 125588992, 251177984]

約数ペア:

[(1, 251177984), (2, 125588992), (4, 62794496), (8, 31397248), (16, 15698624), (32, 7849312), (64, 3924656), (128, 1962328), (256, 981164), (512, 490582), (1024, 245291)]