255048156

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:737

約数の個数: 144

約数和(自身を含む): 752992800

約数和(自身を除く): 497944644

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 29, 33, 36, 44, 54, 58, 66, 87, 99, 108, 116, 121, 132, 174, 198, 242, 261, 297, 319, 348, 363, 396, 484, 522, 594, 638, 673, 726, 783, 957, 1044, 1089, 1188, 1276, 1346, 1452, 1566, 1914, 2019, 2178, 2692, 2871, 3132, 3267, 3509, 3828, 4038, 4356, 5742, 6057, 6534, 7018, 7403, 8076, 8613, 10527, 11484, 12114, 13068, 14036, 14806, 17226, 18171, 19517, 21054, 22209, 24228, 29612, 31581, 34452, 36342, 39034, 42108, 44418, 58551, 63162, 66627, 72684, 78068, 81433, 88836, 94743, 117102, 126324, 133254, 162866, 175653, 189486, 199881, 214687, 234204, 244299, 266508, 325732, 351306, 378972, 399762, 429374, 488598, 526959, 644061, 702612, 732897, 799524, 858748, 977196, 1053918, 1288122, 1465794, 1932183, 2107836, 2198691, 2361557, 2576244, 2931588, 3864366, 4397382, 4723114, 5796549, 7084671, 7728732, 8794764, 9446228, 11593098, 14169342, 21254013, 23186196, 28338684, 42508026, 63762039, 85016052, 127524078, 255048156]

約数ペア:

[(1, 255048156), (2, 127524078), (3, 85016052), (4, 63762039), (6, 42508026), (9, 28338684), (11, 23186196), (12, 21254013), (18, 14169342), (22, 11593098), (27, 9446228), (29, 8794764), (33, 7728732), (36, 7084671), (44, 5796549), (54, 4723114), (58, 4397382), (66, 3864366), (87, 2931588), (99, 2576244), (108, 2361557), (116, 2198691), (121, 2107836), (132, 1932183), (174, 1465794), (198, 1288122), (242, 1053918), (261, 977196), (297, 858748), (319, 799524), (348, 732897), (363, 702612), (396, 644061), (484, 526959), (522, 488598), (594, 429374), (638, 399762), (673, 378972), (726, 351306), (783, 325732), (957, 266508), (1044, 244299), (1089, 234204), (1188, 214687), (1276, 199881), (1346, 189486), (1452, 175653), (1566, 162866), (1914, 133254), (2019, 126324), (2178, 117102), (2692, 94743), (2871, 88836), (3132, 81433), (3267, 78068), (3509, 72684), (3828, 66627), (4038, 63162), (4356, 58551), (5742, 44418), (6057, 42108), (6534, 39034), (7018, 36342), (7403, 34452), (8076, 31581), (8613, 29612), (10527, 24228), (11484, 22209), (12114, 21054), (13068, 19517), (14036, 18171), (14806, 17226)]