2580777864

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{10303}}^1$

素因数の和:10400

約数の個数: 144

約数和(自身を含む): 8246085120

約数和(自身を除く): 5665307256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 71, 72, 84, 98, 126, 142, 147, 168, 196, 213, 252, 284, 294, 392, 426, 441, 497, 504, 568, 588, 639, 852, 882, 994, 1176, 1278, 1491, 1704, 1764, 1988, 2556, 2982, 3479, 3528, 3976, 4473, 5112, 5964, 6958, 8946, 10303, 10437, 11928, 13916, 17892, 20606, 20874, 27832, 30909, 31311, 35784, 41212, 41748, 61818, 62622, 72121, 82424, 83496, 92727, 123636, 125244, 144242, 185454, 216363, 247272, 250488, 288484, 370908, 432726, 504847, 576968, 649089, 731513, 741816, 865452, 1009694, 1298178, 1463026, 1514541, 1730904, 2019388, 2194539, 2596356, 2926052, 3029082, 4038776, 4389078, 4543623, 5120591, 5192712, 5852104, 6058164, 6583617, 8778156, 9087246, 10241182, 12116328, 13167234, 15361773, 17556312, 18174492, 20482364, 26334468, 30723546, 35844137, 36348984, 40964728, 46085319, 52668936, 61447092, 71688274, 92170638, 107532411, 122894184, 143376548, 184341276, 215064822, 286753096, 322597233, 368682552, 430129644, 645194466, 860259288, 1290388932, 2580777864]

約数ペア:

[(1, 2580777864), (2, 1290388932), (3, 860259288), (4, 645194466), (6, 430129644), (7, 368682552), (8, 322597233), (9, 286753096), (12, 215064822), (14, 184341276), (18, 143376548), (21, 122894184), (24, 107532411), (28, 92170638), (36, 71688274), (42, 61447092), (49, 52668936), (56, 46085319), (63, 40964728), (71, 36348984), (72, 35844137), (84, 30723546), (98, 26334468), (126, 20482364), (142, 18174492), (147, 17556312), (168, 15361773), (196, 13167234), (213, 12116328), (252, 10241182), (284, 9087246), (294, 8778156), (392, 6583617), (426, 6058164), (441, 5852104), (497, 5192712), (504, 5120591), (568, 4543623), (588, 4389078), (639, 4038776), (852, 3029082), (882, 2926052), (994, 2596356), (1176, 2194539), (1278, 2019388), (1491, 1730904), (1704, 1514541), (1764, 1463026), (1988, 1298178), (2556, 1009694), (2982, 865452), (3479, 741816), (3528, 731513), (3976, 649089), (4473, 576968), (5112, 504847), (5964, 432726), (6958, 370908), (8946, 288484), (10303, 250488), (10437, 247272), (11928, 216363), (13916, 185454), (17892, 144242), (20606, 125244), (20874, 123636), (27832, 92727), (30909, 83496), (31311, 82424), (35784, 72121), (41212, 62622), (41748, 61818)]