338995668

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{23561}}^1$

素因数の和:23688

約数の個数: 48

約数和(自身を含む): 870851520

約数和(自身を除く): 531855852

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 109, 132, 218, 327, 436, 654, 1199, 1308, 2398, 3597, 4796, 7194, 14388, 23561, 47122, 70683, 94244, 141366, 259171, 282732, 518342, 777513, 1036684, 1555026, 2568149, 3110052, 5136298, 7704447, 10272596, 15408894, 28249639, 30817788, 56499278, 84748917, 112998556, 169497834, 338995668]

約数ペア:

[(1, 338995668), (2, 169497834), (3, 112998556), (4, 84748917), (6, 56499278), (11, 30817788), (12, 28249639), (22, 15408894), (33, 10272596), (44, 7704447), (66, 5136298), (109, 3110052), (132, 2568149), (218, 1555026), (327, 1036684), (436, 777513), (654, 518342), (1199, 282732), (1308, 259171), (2398, 141366), (3597, 94244), (4796, 70683), (7194, 47122), (14388, 23561)]