289602304

素因数分解:

$2^8\times {\mathrm{1131259}}^1$

素因数の和:1131275

約数の個数: 18

約数和(自身を含む): 578073860

約数和(自身を除く): 288471556

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1131259, 2262518, 4525036, 9050072, 18100144, 36200288, 72400576, 144801152, 289602304]

約数ペア:

[(1, 289602304), (2, 144801152), (4, 72400576), (8, 36200288), (16, 18100144), (32, 9050072), (64, 4525036), (128, 2262518), (256, 1131259)]