493980544

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{203117}}^1$

素因数の和:203150

約数の個数: 32

約数和(自身を含む): 1035901800

約数和(自身を除く): 541921256

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 203117, 406234, 812468, 1624936, 3249872, 3859223, 6499744, 7718446, 12999488, 15436892, 25998976, 30873784, 61747568, 123495136, 246990272, 493980544]

約数ペア:

[(1, 493980544), (2, 246990272), (4, 123495136), (8, 61747568), (16, 30873784), (19, 25998976), (32, 15436892), (38, 12999488), (64, 7718446), (76, 6499744), (128, 3859223), (152, 3249872), (304, 1624936), (608, 812468), (1216, 406234), (2432, 203117)]