254409728

素因数分解:

$2^{10}\times {\mathrm{248447}}^1$

素因数の和:248467

約数の個数: 22

約数和(自身を含む): 508573056

約数和(自身を除く): 254163328

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 248447, 496894, 993788, 1987576, 3975152, 7950304, 15900608, 31801216, 63602432, 127204864, 254409728]

約数ペア:

[(1, 254409728), (2, 127204864), (4, 63602432), (8, 31801216), (16, 15900608), (32, 7950304), (64, 3975152), (128, 1987576), (256, 993788), (512, 496894), (1024, 248447)]