313619392

素因数分解:

$2^6\times {\mathrm{643}}^1\times {\mathrm{7621}}^1$

素因数の和:8276

約数の個数: 28

約数和(自身を含む): 623388136

約数和(自身を除く): 309768744

約数列:

[1, 2, 4, 8, 16, 32, 64, 643, 1286, 2572, 5144, 7621, 10288, 15242, 20576, 30484, 41152, 60968, 121936, 243872, 487744, 4900303, 9800606, 19601212, 39202424, 78404848, 156809696, 313619392]

約数ペア:

[(1, 313619392), (2, 156809696), (4, 78404848), (8, 39202424), (16, 19601212), (32, 9800606), (64, 4900303), (643, 487744), (1286, 243872), (2572, 121936), (5144, 60968), (7621, 41152), (10288, 30484), (15242, 20576)]