8904237012

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{971}}^1$

素因数の和:1112

約数の個数: 240

約数和(自身を含む): 26555848704

約数和(自身を除く): 17651611692

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 62, 66, 81, 83, 93, 99, 108, 124, 132, 162, 166, 186, 198, 249, 279, 297, 324, 332, 341, 372, 396, 498, 558, 594, 682, 747, 837, 891, 913, 971, 996, 1023, 1116, 1188, 1364, 1494, 1674, 1782, 1826, 1942, 2046, 2241, 2511, 2573, 2739, 2913, 2988, 3069, 3348, 3564, 3652, 3884, 4092, 4482, 5022, 5146, 5478, 5826, 6138, 6723, 7719, 8217, 8739, 8964, 9207, 10044, 10292, 10681, 10956, 11652, 12276, 13446, 15438, 16434, 17478, 18414, 21362, 23157, 24651, 26217, 26892, 27621, 28303, 30101, 30876, 32043, 32868, 34956, 36828, 42724, 46314, 49302, 52434, 55242, 56606, 60202, 64086, 69471, 73953, 78651, 80593, 84909, 90303, 92628, 96129, 98604, 104868, 110484, 113212, 120404, 128172, 138942, 147906, 157302, 161186, 169818, 180606, 192258, 208413, 241779, 254727, 270909, 277884, 288387, 295812, 314604, 322372, 331111, 339636, 361212, 384516, 416826, 483558, 509454, 541818, 576774, 662222, 725337, 764181, 812727, 833652, 865161, 886523, 967116, 993333, 1018908, 1083636, 1153548, 1324444, 1450674, 1528362, 1625454, 1730322, 1773046, 1986666, 2176011, 2292543, 2438181, 2498383, 2659569, 2901348, 2979999, 3056724, 3250908, 3460644, 3546092, 3973332, 4352022, 4585086, 4876362, 4996766, 5319138, 5959998, 6528033, 7495149, 7978707, 8704044, 8939997, 9170172, 9752724, 9993532, 10638276, 11919996, 13056066, 14990298, 15957414, 17879994, 22485447, 23936121, 26112132, 26819991, 27482213, 29980596, 31914828, 35759988, 44970894, 47872242, 53639982, 54964426, 67456341, 71808363, 82446639, 89941788, 95744484, 107279964, 109928852, 134912682, 143616726, 164893278, 202369023, 247339917, 269825364, 287233452, 329786556, 404738046, 494679834, 742019751, 809476092, 989359668, 1484039502, 2226059253, 2968079004, 4452118506, 8904237012]

約数ペア:

[(1, 8904237012), (2, 4452118506), (3, 2968079004), (4, 2226059253), (6, 1484039502), (9, 989359668), (11, 809476092), (12, 742019751), (18, 494679834), (22, 404738046), (27, 329786556), (31, 287233452), (33, 269825364), (36, 247339917), (44, 202369023), (54, 164893278), (62, 143616726), (66, 134912682), (81, 109928852), (83, 107279964), (93, 95744484), (99, 89941788), (108, 82446639), (124, 71808363), (132, 67456341), (162, 54964426), (166, 53639982), (186, 47872242), (198, 44970894), (249, 35759988), (279, 31914828), (297, 29980596), (324, 27482213), (332, 26819991), (341, 26112132), (372, 23936121), (396, 22485447), (498, 17879994), (558, 15957414), (594, 14990298), (682, 13056066), (747, 11919996), (837, 10638276), (891, 9993532), (913, 9752724), (971, 9170172), (996, 8939997), (1023, 8704044), (1116, 7978707), (1188, 7495149), (1364, 6528033), (1494, 5959998), (1674, 5319138), (1782, 4996766), (1826, 4876362), (1942, 4585086), (2046, 4352022), (2241, 3973332), (2511, 3546092), (2573, 3460644), (2739, 3250908), (2913, 3056724), (2988, 2979999), (3069, 2901348), (3348, 2659569), (3564, 2498383), (3652, 2438181), (3884, 2292543), (4092, 2176011), (4482, 1986666), (5022, 1773046), (5146, 1730322), (5478, 1625454), (5826, 1528362), (6138, 1450674), (6723, 1324444), (7719, 1153548), (8217, 1083636), (8739, 1018908), (8964, 993333), (9207, 967116), (10044, 886523), (10292, 865161), (10681, 833652), (10956, 812727), (11652, 764181), (12276, 725337), (13446, 662222), (15438, 576774), (16434, 541818), (17478, 509454), (18414, 483558), (21362, 416826), (23157, 384516), (24651, 361212), (26217, 339636), (26892, 331111), (27621, 322372), (28303, 314604), (30101, 295812), (30876, 288387), (32043, 277884), (32868, 270909), (34956, 254727), (36828, 241779), (42724, 208413), (46314, 192258), (49302, 180606), (52434, 169818), (55242, 161186), (56606, 157302), (60202, 147906), (64086, 138942), (69471, 128172), (73953, 120404), (78651, 113212), (80593, 110484), (84909, 104868), (90303, 98604), (92628, 96129)]