810823884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{110587}}^1$

素因数の和:110654

約数の個数: 48

約数和(自身を含む): 2080823808

約数和(自身を除く): 1269999924

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1833, 2444, 3666, 7332, 110587, 221174, 331761, 442348, 663522, 1327044, 1437631, 2875262, 4312893, 5197589, 5750524, 8625786, 10395178, 15592767, 17251572, 20790356, 31185534, 62371068, 67568657, 135137314, 202705971, 270274628, 405411942, 810823884]

約数ペア:

[(1, 810823884), (2, 405411942), (3, 270274628), (4, 202705971), (6, 135137314), (12, 67568657), (13, 62371068), (26, 31185534), (39, 20790356), (47, 17251572), (52, 15592767), (78, 10395178), (94, 8625786), (141, 5750524), (156, 5197589), (188, 4312893), (282, 2875262), (564, 1437631), (611, 1327044), (1222, 663522), (1833, 442348), (2444, 331761), (3666, 221174), (7332, 110587)]