388214272

素因数分解:

$2^9\times {\mathrm{758231}}^1$

素因数の和:758249

約数の個数: 20

約数和(自身を含む): 775671336

約数和(自身を除く): 387457064

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 758231, 1516462, 3032924, 6065848, 12131696, 24263392, 48526784, 97053568, 194107136, 388214272]

約数ペア:

[(1, 388214272), (2, 194107136), (4, 97053568), (8, 48526784), (16, 24263392), (32, 12131696), (64, 6065848), (128, 3032924), (256, 1516462), (512, 758231)]