310091362

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1\times {\mathrm{1231}}^1$

素因数の和:2206

約数の個数: 32

約数和(自身を含む): 560609280

約数和(自身を除く): 250517918

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 947, 1231, 1894, 2462, 6629, 8617, 13258, 17234, 17993, 23389, 35986, 46778, 125951, 163723, 251902, 327446, 1165757, 2331514, 8160299, 16320598, 22149383, 44298766, 155045681, 310091362]

約数ペア:

[(1, 310091362), (2, 155045681), (7, 44298766), (14, 22149383), (19, 16320598), (38, 8160299), (133, 2331514), (266, 1165757), (947, 327446), (1231, 251902), (1894, 163723), (2462, 125951), (6629, 46778), (8617, 35986), (13258, 23389), (17234, 17993)]