438636822

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{1129}}^1$

素因数の和:1457

約数の個数: 64

約数和(自身を含む): 1004633280

約数和(自身を除く): 565996458

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 293, 442, 586, 663, 879, 1129, 1326, 1758, 2258, 3387, 3809, 4981, 6774, 7618, 9962, 11427, 14677, 14943, 19193, 22854, 29354, 29886, 38386, 44031, 57579, 64753, 88062, 115158, 129506, 194259, 249509, 330797, 388518, 499018, 661594, 748527, 992391, 1497054, 1984782, 4300361, 5623549, 8600722, 11247098, 12901083, 16870647, 25802166, 33741294, 73106137, 146212274, 219318411, 438636822]

約数ペア:

[(1, 438636822), (2, 219318411), (3, 146212274), (6, 73106137), (13, 33741294), (17, 25802166), (26, 16870647), (34, 12901083), (39, 11247098), (51, 8600722), (78, 5623549), (102, 4300361), (221, 1984782), (293, 1497054), (442, 992391), (586, 748527), (663, 661594), (879, 499018), (1129, 388518), (1326, 330797), (1758, 249509), (2258, 194259), (3387, 129506), (3809, 115158), (4981, 88062), (6774, 64753), (7618, 57579), (9962, 44031), (11427, 38386), (14677, 29886), (14943, 29354), (19193, 22854)]