768614

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 48

約数和(自身を含む): 1575936

約数和(自身を除く): 807322

約数列:

[1, 2, 7, 11, 14, 22, 23, 31, 46, 49, 62, 77, 98, 154, 161, 217, 253, 322, 341, 434, 506, 539, 682, 713, 1078, 1127, 1426, 1519, 1771, 2254, 2387, 3038, 3542, 4774, 4991, 7843, 9982, 12397, 15686, 16709, 24794, 33418, 34937, 54901, 69874, 109802, 384307, 768614]

約数ペア:

[(1, 768614), (2, 384307), (7, 109802), (11, 69874), (14, 54901), (22, 34937), (23, 33418), (31, 24794), (46, 16709), (49, 15686), (62, 12397), (77, 9982), (98, 7843), (154, 4991), (161, 4774), (217, 3542), (253, 3038), (322, 2387), (341, 2254), (434, 1771), (506, 1519), (539, 1426), (682, 1127), (713, 1078)]