291270016

素因数分解:

$2^7\times {\mathrm{197}}^1\times {\mathrm{11551}}^1$

素因数の和:11762

約数の個数: 32

約数和(自身を含む): 583260480

約数和(自身を除く): 291990464

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 394, 788, 1576, 3152, 6304, 11551, 12608, 23102, 25216, 46204, 92408, 184816, 369632, 739264, 1478528, 2275547, 4551094, 9102188, 18204376, 36408752, 72817504, 145635008, 291270016]

約数ペア:

[(1, 291270016), (2, 145635008), (4, 72817504), (8, 36408752), (16, 18204376), (32, 9102188), (64, 4551094), (128, 2275547), (197, 1478528), (394, 739264), (788, 369632), (1576, 184816), (3152, 92408), (6304, 46204), (11551, 25216), (12608, 23102)]