248889664

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{204679}}^1$

素因数の和:204710

約数の個数: 28

約数和(自身を含む): 519887200

約数和(自身を除く): 270997536

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 204679, 409358, 818716, 1637432, 3274864, 3888901, 6549728, 7777802, 13099456, 15555604, 31111208, 62222416, 124444832, 248889664]

約数ペア:

[(1, 248889664), (2, 124444832), (4, 62222416), (8, 31111208), (16, 15555604), (19, 13099456), (32, 7777802), (38, 6549728), (64, 3888901), (76, 3274864), (152, 1637432), (304, 818716), (608, 409358), (1216, 204679)]