285551568

素因数分解:

$2^4\times 3^4\times {\mathrm{220333}}^1$

素因数の和:220353

約数の個数: 50

約数和(自身を含む): 826472834

約数和(自身を除く): 540921266

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 220333, 440666, 660999, 881332, 1321998, 1762664, 1982997, 2643996, 3525328, 3965994, 5287992, 5948991, 7931988, 10575984, 11897982, 15863976, 17846973, 23795964, 31727952, 35693946, 47591928, 71387892, 95183856, 142775784, 285551568]

約数ペア:

[(1, 285551568), (2, 142775784), (3, 95183856), (4, 71387892), (6, 47591928), (8, 35693946), (9, 31727952), (12, 23795964), (16, 17846973), (18, 15863976), (24, 11897982), (27, 10575984), (36, 7931988), (48, 5948991), (54, 5287992), (72, 3965994), (81, 3525328), (108, 2643996), (144, 1982997), (162, 1762664), (216, 1321998), (324, 881332), (432, 660999), (648, 440666), (1296, 220333)]