213873664

素因数分解:

$2^{10}\times {\mathrm{331}}^1\times {\mathrm{631}}^1$

素因数の和:982

約数の個数: 44

約数和(自身を含む): 429509728

約数和(自身を除く): 215636064

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 331, 512, 631, 662, 1024, 1262, 1324, 2524, 2648, 5048, 5296, 10096, 10592, 20192, 21184, 40384, 42368, 80768, 84736, 161536, 169472, 208861, 323072, 338944, 417722, 646144, 835444, 1670888, 3341776, 6683552, 13367104, 26734208, 53468416, 106936832, 213873664]

約数ペア:

[(1, 213873664), (2, 106936832), (4, 53468416), (8, 26734208), (16, 13367104), (32, 6683552), (64, 3341776), (128, 1670888), (256, 835444), (331, 646144), (512, 417722), (631, 338944), (662, 323072), (1024, 208861), (1262, 169472), (1324, 161536), (2524, 84736), (2648, 80768), (5048, 42368), (5296, 40384), (10096, 21184), (10592, 20192)]