2807509068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{856993}}^1$

素因数の和:857023

約数の個数: 72

約数和(自身を含む): 8734482848

約数和(自身を除く): 5926973780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 856993, 1713986, 2570979, 3427972, 5141958, 5998951, 7712937, 10283916, 11140909, 11997902, 15425874, 17996853, 22281818, 23995804, 30851748, 33422727, 35993706, 44563636, 53990559, 66845454, 71987412, 77986363, 100268181, 107981118, 133690908, 155972726, 200536362, 215962236, 233959089, 311945452, 401072724, 467918178, 701877267, 935836356, 1403754534, 2807509068]

約数ペア:

[(1, 2807509068), (2, 1403754534), (3, 935836356), (4, 701877267), (6, 467918178), (7, 401072724), (9, 311945452), (12, 233959089), (13, 215962236), (14, 200536362), (18, 155972726), (21, 133690908), (26, 107981118), (28, 100268181), (36, 77986363), (39, 71987412), (42, 66845454), (52, 53990559), (63, 44563636), (78, 35993706), (84, 33422727), (91, 30851748), (117, 23995804), (126, 22281818), (156, 17996853), (182, 15425874), (234, 11997902), (252, 11140909), (273, 10283916), (364, 7712937), (468, 5998951), (546, 5141958), (819, 3427972), (1092, 2570979), (1638, 1713986), (3276, 856993)]