389614266

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{877}}^1$

素因数の和:1340

約数の個数: 64

約数和(自身を含む): 914524800

約数和(自身を除く): 524910534

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 433, 513, 866, 877, 1026, 1299, 1754, 2598, 2631, 3897, 5262, 7794, 7893, 8227, 11691, 15786, 16454, 16663, 23382, 23679, 24681, 33326, 47358, 49362, 49989, 74043, 99978, 148086, 149967, 222129, 299934, 379741, 444258, 449901, 759482, 899802, 1139223, 2278446, 3417669, 6835338, 7215079, 10253007, 14430158, 20506014, 21645237, 43290474, 64935711, 129871422, 194807133, 389614266]

約数ペア:

[(1, 389614266), (2, 194807133), (3, 129871422), (6, 64935711), (9, 43290474), (18, 21645237), (19, 20506014), (27, 14430158), (38, 10253007), (54, 7215079), (57, 6835338), (114, 3417669), (171, 2278446), (342, 1139223), (433, 899802), (513, 759482), (866, 449901), (877, 444258), (1026, 379741), (1299, 299934), (1754, 222129), (2598, 149967), (2631, 148086), (3897, 99978), (5262, 74043), (7794, 49989), (7893, 49362), (8227, 47358), (11691, 33326), (15786, 24681), (16454, 23679), (16663, 23382)]