285009088

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6991}}^1$

素因数の和:7030

約数の個数: 84

約数和(自身を含む): 708611232

約数和(自身を除く): 423602144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 1274, 1456, 1568, 2548, 2912, 3136, 5096, 5824, 6991, 10192, 13982, 20384, 27964, 40768, 48937, 55928, 90883, 97874, 111856, 181766, 195748, 223712, 342559, 363532, 391496, 447424, 636181, 685118, 727064, 782992, 1272362, 1370236, 1454128, 1565984, 2544724, 2740472, 2908256, 3131968, 4453267, 5089448, 5480944, 5816512, 8906534, 10178896, 10961888, 17813068, 20357792, 21923776, 35626136, 40715584, 71252272, 142504544, 285009088]

約数ペア:

[(1, 285009088), (2, 142504544), (4, 71252272), (7, 40715584), (8, 35626136), (13, 21923776), (14, 20357792), (16, 17813068), (26, 10961888), (28, 10178896), (32, 8906534), (49, 5816512), (52, 5480944), (56, 5089448), (64, 4453267), (91, 3131968), (98, 2908256), (104, 2740472), (112, 2544724), (182, 1565984), (196, 1454128), (208, 1370236), (224, 1272362), (364, 782992), (392, 727064), (416, 685118), (448, 636181), (637, 447424), (728, 391496), (784, 363532), (832, 342559), (1274, 223712), (1456, 195748), (1568, 181766), (2548, 111856), (2912, 97874), (3136, 90883), (5096, 55928), (5824, 48937), (6991, 40768), (10192, 27964), (13982, 20384)]