863039968

素因数分解:

$2^5\times 7^1\times {\mathrm{167}}^1\times {\mathrm{23071}}^1$

素因数の和:23255

約数の個数: 48

約数和(自身を含む): 1953552384

約数和(自身を除く): 1090512416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 167, 224, 334, 668, 1169, 1336, 2338, 2672, 4676, 5344, 9352, 18704, 23071, 37408, 46142, 92284, 161497, 184568, 322994, 369136, 645988, 738272, 1291976, 2583952, 3852857, 5167904, 7705714, 15411428, 26969999, 30822856, 53939998, 61645712, 107879996, 123291424, 215759992, 431519984, 863039968]

約数ペア:

[(1, 863039968), (2, 431519984), (4, 215759992), (7, 123291424), (8, 107879996), (14, 61645712), (16, 53939998), (28, 30822856), (32, 26969999), (56, 15411428), (112, 7705714), (167, 5167904), (224, 3852857), (334, 2583952), (668, 1291976), (1169, 738272), (1336, 645988), (2338, 369136), (2672, 322994), (4676, 184568), (5344, 161497), (9352, 92284), (18704, 46142), (23071, 37408)]