239483216

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1723}}^1$

素因数の和:1828

約数の個数: 80

約数和(自身を含む): 569499264

約数和(自身を除く): 330016048

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 73, 112, 119, 136, 146, 238, 272, 292, 476, 511, 584, 952, 1022, 1168, 1241, 1723, 1904, 2044, 2482, 3446, 4088, 4964, 6892, 8176, 8687, 9928, 12061, 13784, 17374, 19856, 24122, 27568, 29291, 34748, 48244, 58582, 69496, 96488, 117164, 125779, 138992, 192976, 205037, 234328, 251558, 410074, 468656, 503116, 820148, 880453, 1006232, 1640296, 1760906, 2012464, 2138243, 3280592, 3521812, 4276486, 7043624, 8552972, 14087248, 14967701, 17105944, 29935402, 34211888, 59870804, 119741608, 239483216]

約数ペア:

[(1, 239483216), (2, 119741608), (4, 59870804), (7, 34211888), (8, 29935402), (14, 17105944), (16, 14967701), (17, 14087248), (28, 8552972), (34, 7043624), (56, 4276486), (68, 3521812), (73, 3280592), (112, 2138243), (119, 2012464), (136, 1760906), (146, 1640296), (238, 1006232), (272, 880453), (292, 820148), (476, 503116), (511, 468656), (584, 410074), (952, 251558), (1022, 234328), (1168, 205037), (1241, 192976), (1723, 138992), (1904, 125779), (2044, 117164), (2482, 96488), (3446, 69496), (4088, 58582), (4964, 48244), (6892, 34748), (8176, 29291), (8687, 27568), (9928, 24122), (12061, 19856), (13784, 17374)]