216812992

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1171}}^1$

素因数の和:1457

約数の個数: 56

約数和(自身を含む): 471537792

約数和(自身を除く): 254724800

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 263, 352, 526, 704, 1052, 1171, 2104, 2342, 2893, 4208, 4684, 5786, 8416, 9368, 11572, 12881, 16832, 18736, 23144, 25762, 37472, 46288, 51524, 74944, 92576, 103048, 185152, 206096, 307973, 412192, 615946, 824384, 1231892, 2463784, 3387703, 4927568, 6775406, 9855136, 13550812, 19710272, 27101624, 54203248, 108406496, 216812992]

約数ペア:

[(1, 216812992), (2, 108406496), (4, 54203248), (8, 27101624), (11, 19710272), (16, 13550812), (22, 9855136), (32, 6775406), (44, 4927568), (64, 3387703), (88, 2463784), (176, 1231892), (263, 824384), (352, 615946), (526, 412192), (704, 307973), (1052, 206096), (1171, 185152), (2104, 103048), (2342, 92576), (2893, 74944), (4208, 51524), (4684, 46288), (5786, 37472), (8416, 25762), (9368, 23144), (11572, 18736), (12881, 16832)]