287350784

素因数分解:

$2^{13}\times 7^1\times {\mathrm{5011}}^1$

素因数の和:5044

約数の個数: 56

約数和(自身を含む): 656892768

約数和(自身を除く): 369541984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 4096, 5011, 7168, 8192, 10022, 14336, 20044, 28672, 35077, 40088, 57344, 70154, 80176, 140308, 160352, 280616, 320704, 561232, 641408, 1122464, 1282816, 2244928, 2565632, 4489856, 5131264, 8979712, 10262528, 17959424, 20525056, 35918848, 41050112, 71837696, 143675392, 287350784]

約数ペア:

[(1, 287350784), (2, 143675392), (4, 71837696), (7, 41050112), (8, 35918848), (14, 20525056), (16, 17959424), (28, 10262528), (32, 8979712), (56, 5131264), (64, 4489856), (112, 2565632), (128, 2244928), (224, 1282816), (256, 1122464), (448, 641408), (512, 561232), (896, 320704), (1024, 280616), (1792, 160352), (2048, 140308), (3584, 80176), (4096, 70154), (5011, 57344), (7168, 40088), (8192, 35077), (10022, 28672), (14336, 20044)]