328419520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7177}}^1$

素因数の和:7218

約数の個数: 112

約数和(自身を含む): 918898848

約数和(自身を除く): 590479328

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 704, 715, 832, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 3520, 4160, 4576, 5720, 7177, 9152, 11440, 14354, 22880, 28708, 35885, 45760, 57416, 71770, 78947, 93301, 114832, 143540, 157894, 186602, 229664, 287080, 315788, 373204, 394735, 459328, 466505, 574160, 631576, 746408, 789470, 933010, 1026311, 1148320, 1263152, 1492816, 1578940, 1866020, 2052622, 2296640, 2526304, 2985632, 3157880, 3732040, 4105244, 5052608, 5131555, 5971264, 6315760, 7464080, 8210488, 10263110, 12631520, 14928160, 16420976, 20526220, 25263040, 29856320, 32841952, 41052440, 65683904, 82104880, 164209760, 328419520]

約数ペア:

[(1, 328419520), (2, 164209760), (4, 82104880), (5, 65683904), (8, 41052440), (10, 32841952), (11, 29856320), (13, 25263040), (16, 20526220), (20, 16420976), (22, 14928160), (26, 12631520), (32, 10263110), (40, 8210488), (44, 7464080), (52, 6315760), (55, 5971264), (64, 5131555), (65, 5052608), (80, 4105244), (88, 3732040), (104, 3157880), (110, 2985632), (130, 2526304), (143, 2296640), (160, 2052622), (176, 1866020), (208, 1578940), (220, 1492816), (260, 1263152), (286, 1148320), (320, 1026311), (352, 933010), (416, 789470), (440, 746408), (520, 631576), (572, 574160), (704, 466505), (715, 459328), (832, 394735), (880, 373204), (1040, 315788), (1144, 287080), (1430, 229664), (1760, 186602), (2080, 157894), (2288, 143540), (2860, 114832), (3520, 93301), (4160, 78947), (4576, 71770), (5720, 57416), (7177, 45760), (9152, 35885), (11440, 28708), (14354, 22880)]