211991424

素因数分解:

$2^7\times 3^1\times {\mathrm{277}}^1\times {\mathrm{1993}}^1$

素因数の和:2287

約数の個数: 64

約数和(自身を含む): 565418640

約数和(自身を除く): 353427216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 277, 384, 554, 831, 1108, 1662, 1993, 2216, 3324, 3986, 4432, 5979, 6648, 7972, 8864, 11958, 13296, 15944, 17728, 23916, 26592, 31888, 35456, 47832, 53184, 63776, 95664, 106368, 127552, 191328, 255104, 382656, 552061, 765312, 1104122, 1656183, 2208244, 3312366, 4416488, 6624732, 8832976, 13249464, 17665952, 26498928, 35331904, 52997856, 70663808, 105995712, 211991424]

約数ペア:

[(1, 211991424), (2, 105995712), (3, 70663808), (4, 52997856), (6, 35331904), (8, 26498928), (12, 17665952), (16, 13249464), (24, 8832976), (32, 6624732), (48, 4416488), (64, 3312366), (96, 2208244), (128, 1656183), (192, 1104122), (277, 765312), (384, 552061), (554, 382656), (831, 255104), (1108, 191328), (1662, 127552), (1993, 106368), (2216, 95664), (3324, 63776), (3986, 53184), (4432, 47832), (5979, 35456), (6648, 31888), (7972, 26592), (8864, 23916), (11958, 17728), (13296, 15944)]