243287568

素因数分解:

$2^4\times 3^2\times {\mathrm{1689497}}^1$

素因数の和:1689511

約数の個数: 30

約数和(自身を含む): 680867694

約数和(自身を除く): 437580126

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1689497, 3378994, 5068491, 6757988, 10136982, 13515976, 15205473, 20273964, 27031952, 30410946, 40547928, 60821892, 81095856, 121643784, 243287568]

約数ペア:

[(1, 243287568), (2, 121643784), (3, 81095856), (4, 60821892), (6, 40547928), (8, 30410946), (9, 27031952), (12, 20273964), (16, 15205473), (18, 13515976), (24, 10136982), (36, 6757988), (48, 5068491), (72, 3378994), (144, 1689497)]