259408604

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 582543360

約数和(自身を除く): 323134756

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 59, 91, 94, 118, 182, 188, 236, 257, 329, 364, 413, 514, 611, 658, 767, 826, 1028, 1222, 1316, 1534, 1652, 1799, 2444, 2773, 3068, 3341, 3598, 4277, 5369, 5546, 6682, 7196, 8554, 10738, 11092, 12079, 13364, 15163, 17108, 19411, 21476, 23387, 24158, 30326, 36049, 38822, 46774, 48316, 60652, 72098, 77644, 84553, 93548, 106141, 144196, 157027, 169106, 197119, 212282, 252343, 314054, 338212, 394238, 424564, 504686, 628108, 712661, 788476, 1009372, 1099189, 1379833, 1425322, 2198378, 2759666, 2850644, 4396756, 4988627, 5519332, 9264593, 9977254, 18529186, 19954508, 37058372, 64852151, 129704302, 259408604]

約数ペア:

[(1, 259408604), (2, 129704302), (4, 64852151), (7, 37058372), (13, 19954508), (14, 18529186), (26, 9977254), (28, 9264593), (47, 5519332), (52, 4988627), (59, 4396756), (91, 2850644), (94, 2759666), (118, 2198378), (182, 1425322), (188, 1379833), (236, 1099189), (257, 1009372), (329, 788476), (364, 712661), (413, 628108), (514, 504686), (611, 424564), (658, 394238), (767, 338212), (826, 314054), (1028, 252343), (1222, 212282), (1316, 197119), (1534, 169106), (1652, 157027), (1799, 144196), (2444, 106141), (2773, 93548), (3068, 84553), (3341, 77644), (3598, 72098), (4277, 60652), (5369, 48316), (5546, 46774), (6682, 38822), (7196, 36049), (8554, 30326), (10738, 24158), (11092, 23387), (12079, 21476), (13364, 19411), (15163, 17108)]