238889728998

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^2\times {\mathrm{66431}}^1$

素因数の和:66634

約数の個数: 72

約数和(自身を含む): 541979493120

約数和(自身を除く): 303089764122

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 83, 87, 166, 174, 249, 261, 498, 522, 747, 1494, 2407, 4814, 6889, 7221, 13778, 14442, 20667, 21663, 41334, 43326, 62001, 66431, 124002, 132862, 199293, 199781, 398586, 399562, 597879, 599343, 1195758, 1198686, 1798029, 1926499, 3596058, 3852998, 5513773, 5779497, 11027546, 11558994, 16541319, 17338491, 33082638, 34676982, 49623957, 99247914, 159899417, 319798834, 457643159, 479698251, 915286318, 959396502, 1372929477, 1439094753, 2745858954, 2878189506, 4118788431, 8237576862, 13271651611, 26543303222, 39814954833, 79629909666, 119444864499, 238889728998]

約数ペア:

[(1, 238889728998), (2, 119444864499), (3, 79629909666), (6, 39814954833), (9, 26543303222), (18, 13271651611), (29, 8237576862), (58, 4118788431), (83, 2878189506), (87, 2745858954), (166, 1439094753), (174, 1372929477), (249, 959396502), (261, 915286318), (498, 479698251), (522, 457643159), (747, 319798834), (1494, 159899417), (2407, 99247914), (4814, 49623957), (6889, 34676982), (7221, 33082638), (13778, 17338491), (14442, 16541319), (20667, 11558994), (21663, 11027546), (41334, 5779497), (43326, 5513773), (62001, 3852998), (66431, 3596058), (124002, 1926499), (132862, 1798029), (199293, 1198686), (199781, 1195758), (398586, 599343), (399562, 597879)]