217854144

素因数分解:

$2^6\times 3^3\times {\mathrm{139}}^1\times {\mathrm{907}}^1$

素因数の和:1067

約数の個数: 112

約数和(自身を含む): 645769600

約数和(自身を除く): 427915456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 139, 144, 192, 216, 278, 288, 417, 432, 556, 576, 834, 864, 907, 1112, 1251, 1668, 1728, 1814, 2224, 2502, 2721, 3336, 3628, 3753, 4448, 5004, 5442, 6672, 7256, 7506, 8163, 8896, 10008, 10884, 13344, 14512, 15012, 16326, 20016, 21768, 24489, 26688, 29024, 30024, 32652, 40032, 43536, 48978, 58048, 60048, 65304, 80064, 87072, 97956, 120096, 126073, 130608, 174144, 195912, 240192, 252146, 261216, 378219, 391824, 504292, 522432, 756438, 783648, 1008584, 1134657, 1512876, 1567296, 2017168, 2269314, 3025752, 3403971, 4034336, 4538628, 6051504, 6807942, 8068672, 9077256, 12103008, 13615884, 18154512, 24206016, 27231768, 36309024, 54463536, 72618048, 108927072, 217854144]

約数ペア:

[(1, 217854144), (2, 108927072), (3, 72618048), (4, 54463536), (6, 36309024), (8, 27231768), (9, 24206016), (12, 18154512), (16, 13615884), (18, 12103008), (24, 9077256), (27, 8068672), (32, 6807942), (36, 6051504), (48, 4538628), (54, 4034336), (64, 3403971), (72, 3025752), (96, 2269314), (108, 2017168), (139, 1567296), (144, 1512876), (192, 1134657), (216, 1008584), (278, 783648), (288, 756438), (417, 522432), (432, 504292), (556, 391824), (576, 378219), (834, 261216), (864, 252146), (907, 240192), (1112, 195912), (1251, 174144), (1668, 130608), (1728, 126073), (1814, 120096), (2224, 97956), (2502, 87072), (2721, 80064), (3336, 65304), (3628, 60048), (3753, 58048), (4448, 48978), (5004, 43536), (5442, 40032), (6672, 32652), (7256, 30024), (7506, 29024), (8163, 26688), (8896, 24489), (10008, 21768), (10884, 20016), (13344, 16326), (14512, 15012)]