551516042

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 1051951104

約数和(自身を除く): 500435062

約数列:

[1, 2, 7, 11, 14, 22, 77, 127, 154, 163, 173, 254, 326, 346, 889, 1141, 1211, 1397, 1778, 1793, 1903, 2282, 2422, 2794, 3586, 3806, 9779, 12551, 13321, 19558, 20701, 21971, 25102, 26642, 28199, 41402, 43942, 56398, 144907, 153797, 197393, 227711, 241681, 289814, 307594, 310189, 394786, 455422, 483362, 620378, 1593977, 1691767, 2171323, 3187954, 3383534, 3581273, 4342646, 7162546, 25068911, 39394003, 50137822, 78788006, 275758021, 551516042]

約数ペア:

[(1, 551516042), (2, 275758021), (7, 78788006), (11, 50137822), (14, 39394003), (22, 25068911), (77, 7162546), (127, 4342646), (154, 3581273), (163, 3383534), (173, 3187954), (254, 2171323), (326, 1691767), (346, 1593977), (889, 620378), (1141, 483362), (1211, 455422), (1397, 394786), (1778, 310189), (1793, 307594), (1903, 289814), (2282, 241681), (2422, 227711), (2794, 197393), (3586, 153797), (3806, 144907), (9779, 56398), (12551, 43942), (13321, 41402), (19558, 28199), (20701, 26642), (21971, 25102)]