321159672

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{193937}}^1$

素因数の和:193972

約数の個数: 48

約数和(自身を含む): 907629840

約数和(自身を除く): 586470168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 193937, 387874, 581811, 775748, 1163622, 1551496, 1745433, 2327244, 3490866, 4460551, 4654488, 6981732, 8921102, 13381653, 13963464, 17842204, 26763306, 35684408, 40144959, 53526612, 80289918, 107053224, 160579836, 321159672]

約数ペア:

[(1, 321159672), (2, 160579836), (3, 107053224), (4, 80289918), (6, 53526612), (8, 40144959), (9, 35684408), (12, 26763306), (18, 17842204), (23, 13963464), (24, 13381653), (36, 8921102), (46, 6981732), (69, 4654488), (72, 4460551), (92, 3490866), (138, 2327244), (184, 1745433), (207, 1551496), (276, 1163622), (414, 775748), (552, 581811), (828, 387874), (1656, 193937)]