320831952

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{954857}}^1$

素因数の和:954875

約数の個数: 40

約数和(自身を含む): 947219136

約数和(自身を除く): 626387184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 954857, 1909714, 2864571, 3819428, 5729142, 6683999, 7638856, 11458284, 13367998, 15277712, 20051997, 22916568, 26735996, 40103994, 45833136, 53471992, 80207988, 106943984, 160415976, 320831952]

約数ペア:

[(1, 320831952), (2, 160415976), (3, 106943984), (4, 80207988), (6, 53471992), (7, 45833136), (8, 40103994), (12, 26735996), (14, 22916568), (16, 20051997), (21, 15277712), (24, 13367998), (28, 11458284), (42, 7638856), (48, 6683999), (56, 5729142), (84, 3819428), (112, 2864571), (168, 1909714), (336, 954857)]