383378288

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:394

約数の個数: 80

約数和(自身を含む): 809724960

約数和(自身を除く): 426346672

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 109, 134, 136, 193, 218, 268, 272, 386, 436, 536, 772, 872, 1072, 1139, 1544, 1744, 1853, 2278, 3088, 3281, 3706, 4556, 6562, 7303, 7412, 9112, 12931, 13124, 14606, 14824, 18224, 21037, 25862, 26248, 29212, 29648, 42074, 51724, 52496, 58424, 84148, 103448, 116848, 124151, 168296, 206896, 219827, 248302, 336592, 357629, 439654, 496604, 715258, 879308, 993208, 1409479, 1430516, 1758616, 1986416, 2818958, 2861032, 3517232, 5637916, 5722064, 11275832, 22551664, 23961143, 47922286, 95844572, 191689144, 383378288]

約数ペア:

[(1, 383378288), (2, 191689144), (4, 95844572), (8, 47922286), (16, 23961143), (17, 22551664), (34, 11275832), (67, 5722064), (68, 5637916), (109, 3517232), (134, 2861032), (136, 2818958), (193, 1986416), (218, 1758616), (268, 1430516), (272, 1409479), (386, 993208), (436, 879308), (536, 715258), (772, 496604), (872, 439654), (1072, 357629), (1139, 336592), (1544, 248302), (1744, 219827), (1853, 206896), (2278, 168296), (3088, 124151), (3281, 116848), (3706, 103448), (4556, 84148), (6562, 58424), (7303, 52496), (7412, 51724), (9112, 42074), (12931, 29648), (13124, 29212), (14606, 26248), (14824, 25862), (18224, 21037)]