1262438144

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{448309}}^1$

素因数の和:448336

約数の個数: 36

約数和(自身を含む): 2749036920

約数和(自身を除く): 1486598776

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 448309, 896618, 1793236, 3586472, 4931399, 7172944, 9862798, 14345888, 19725596, 28691776, 39451192, 57383552, 78902384, 114767104, 157804768, 315609536, 631219072, 1262438144]

約数ペア:

[(1, 1262438144), (2, 631219072), (4, 315609536), (8, 157804768), (11, 114767104), (16, 78902384), (22, 57383552), (32, 39451192), (44, 28691776), (64, 19725596), (88, 14345888), (128, 9862798), (176, 7172944), (256, 4931399), (352, 3586472), (704, 1793236), (1408, 896618), (2816, 448309)]