1628903808

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{201997}}^1$

素因数の和:202024

約数の個数: 96

約数和(自身を含む): 5356986960

約数和(自身を除く): 3728083152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 201997, 403994, 605991, 807988, 1211982, 1413979, 1615976, 1817973, 2423964, 2827958, 3231952, 3635946, 4241937, 4847928, 5655916, 6463904, 7271892, 8483874, 9695856, 11311832, 12725811, 12927808, 14543784, 16967748, 19391712, 22623664, 25451622, 25855616, 29087568, 33935496, 38783424, 45247328, 50903244, 58175136, 67870992, 77566848, 90494656, 101806488, 116350272, 135741984, 180989312, 203612976, 232700544, 271483968, 407225952, 542967936, 814451904, 1628903808]

約数ペア:

[(1, 1628903808), (2, 814451904), (3, 542967936), (4, 407225952), (6, 271483968), (7, 232700544), (8, 203612976), (9, 180989312), (12, 135741984), (14, 116350272), (16, 101806488), (18, 90494656), (21, 77566848), (24, 67870992), (28, 58175136), (32, 50903244), (36, 45247328), (42, 38783424), (48, 33935496), (56, 29087568), (63, 25855616), (64, 25451622), (72, 22623664), (84, 19391712), (96, 16967748), (112, 14543784), (126, 12927808), (128, 12725811), (144, 11311832), (168, 9695856), (192, 8483874), (224, 7271892), (252, 6463904), (288, 5655916), (336, 4847928), (384, 4241937), (448, 3635946), (504, 3231952), (576, 2827958), (672, 2423964), (896, 1817973), (1008, 1615976), (1152, 1413979), (1344, 1211982), (2016, 807988), (2688, 605991), (4032, 403994), (8064, 201997)]