212048256

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{78887}}^1$

素因数の和:78911

約数の個数: 64

約数和(自身を含む): 643726080

約数和(自身を除く): 431677824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 78887, 157774, 236661, 315548, 473322, 552209, 631096, 946644, 1104418, 1262192, 1656627, 1893288, 2208836, 2524384, 3313254, 3786576, 4417672, 5048768, 6626508, 7573152, 8835344, 10097536, 13253016, 15146304, 17670688, 26506032, 30292608, 35341376, 53012064, 70682752, 106024128, 212048256]

約数ペア:

[(1, 212048256), (2, 106024128), (3, 70682752), (4, 53012064), (6, 35341376), (7, 30292608), (8, 26506032), (12, 17670688), (14, 15146304), (16, 13253016), (21, 10097536), (24, 8835344), (28, 7573152), (32, 6626508), (42, 5048768), (48, 4417672), (56, 3786576), (64, 3313254), (84, 2524384), (96, 2208836), (112, 1893288), (128, 1656627), (168, 1262192), (192, 1104418), (224, 946644), (336, 631096), (384, 552209), (448, 473322), (672, 315548), (896, 236661), (1344, 157774), (2688, 78887)]