214468912

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{277}}^1$

素因数の和:546

約数の個数: 80

約数和(自身を含む): 494190592

約数和(自身を除く): 279721680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 223, 248, 277, 434, 446, 496, 554, 868, 892, 1108, 1561, 1736, 1784, 1939, 2216, 3122, 3472, 3568, 3878, 4432, 6244, 6913, 7756, 8587, 12488, 13826, 15512, 17174, 24976, 27652, 31024, 34348, 48391, 55304, 60109, 61771, 68696, 96782, 110608, 120218, 123542, 137392, 193564, 240436, 247084, 387128, 432397, 480872, 494168, 774256, 864794, 961744, 988336, 1729588, 1914901, 3459176, 3829802, 6918352, 7659604, 13404307, 15319208, 26808614, 30638416, 53617228, 107234456, 214468912]

約数ペア:

[(1, 214468912), (2, 107234456), (4, 53617228), (7, 30638416), (8, 26808614), (14, 15319208), (16, 13404307), (28, 7659604), (31, 6918352), (56, 3829802), (62, 3459176), (112, 1914901), (124, 1729588), (217, 988336), (223, 961744), (248, 864794), (277, 774256), (434, 494168), (446, 480872), (496, 432397), (554, 387128), (868, 247084), (892, 240436), (1108, 193564), (1561, 137392), (1736, 123542), (1784, 120218), (1939, 110608), (2216, 96782), (3122, 68696), (3472, 61771), (3568, 60109), (3878, 55304), (4432, 48391), (6244, 34348), (6913, 31024), (7756, 27652), (8587, 24976), (12488, 17174), (13826, 15512)]