260038394

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{521}}^1$

素因数の和:1011

約数の個数: 48

約数和(自身を含む): 497010816

約数和(自身を除く): 236972422

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 463, 521, 539, 926, 1042, 1078, 3241, 3647, 5093, 5731, 6482, 7294, 10186, 11462, 22687, 25529, 35651, 40117, 45374, 51058, 71302, 80234, 241223, 249557, 280819, 482446, 499114, 561638, 1688561, 2653453, 3377122, 5306906, 11819927, 18574171, 23639854, 37148342, 130019197, 260038394]

約数ペア:

[(1, 260038394), (2, 130019197), (7, 37148342), (11, 23639854), (14, 18574171), (22, 11819927), (49, 5306906), (77, 3377122), (98, 2653453), (154, 1688561), (463, 561638), (521, 499114), (539, 482446), (926, 280819), (1042, 249557), (1078, 241223), (3241, 80234), (3647, 71302), (5093, 51058), (5731, 45374), (6482, 40117), (7294, 35651), (10186, 25529), (11462, 22687)]