518144

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:56

約数の個数: 48

約数和(自身を含む): 1179360

約数和(自身を除く): 661216

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 128, 176, 184, 253, 256, 352, 368, 506, 512, 704, 736, 1012, 1024, 1408, 1472, 2024, 2048, 2816, 2944, 4048, 5632, 5888, 8096, 11264, 11776, 16192, 22528, 23552, 32384, 47104, 64768, 129536, 259072, 518144]

約数ペア:

[(1, 518144), (2, 259072), (4, 129536), (8, 64768), (11, 47104), (16, 32384), (22, 23552), (23, 22528), (32, 16192), (44, 11776), (46, 11264), (64, 8096), (88, 5888), (92, 5632), (128, 4048), (176, 2944), (184, 2816), (253, 2048), (256, 2024), (352, 1472), (368, 1408), (506, 1024), (512, 1012), (704, 736)]