218836812

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{25577}}^1$

素因数の和:25638

約数の個数: 48

約数和(自身を含む): 550029312

約数和(自身を除く): 331192500

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 92, 93, 124, 138, 186, 276, 372, 713, 1426, 2139, 2852, 4278, 8556, 25577, 51154, 76731, 102308, 153462, 306924, 588271, 792887, 1176542, 1585774, 1764813, 2353084, 2378661, 3171548, 3529626, 4757322, 7059252, 9514644, 18236401, 36472802, 54709203, 72945604, 109418406, 218836812]

約数ペア:

[(1, 218836812), (2, 109418406), (3, 72945604), (4, 54709203), (6, 36472802), (12, 18236401), (23, 9514644), (31, 7059252), (46, 4757322), (62, 3529626), (69, 3171548), (92, 2378661), (93, 2353084), (124, 1764813), (138, 1585774), (186, 1176542), (276, 792887), (372, 588271), (713, 306924), (1426, 153462), (2139, 102308), (2852, 76731), (4278, 51154), (8556, 25577)]