217804384

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{33529}}^1$

素因数の和:33575

約数の個数: 48

約数和(自身を含む): 506973600

約数和(自身を除く): 289169216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 812, 928, 1624, 3248, 6496, 33529, 67058, 134116, 234703, 268232, 469406, 536464, 938812, 972341, 1072928, 1877624, 1944682, 3755248, 3889364, 6806387, 7510496, 7778728, 13612774, 15557456, 27225548, 31114912, 54451096, 108902192, 217804384]

約数ペア:

[(1, 217804384), (2, 108902192), (4, 54451096), (7, 31114912), (8, 27225548), (14, 15557456), (16, 13612774), (28, 7778728), (29, 7510496), (32, 6806387), (56, 3889364), (58, 3755248), (112, 1944682), (116, 1877624), (203, 1072928), (224, 972341), (232, 938812), (406, 536464), (464, 469406), (812, 268232), (928, 234703), (1624, 134116), (3248, 67058), (6496, 33529)]