660491352

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{213337}}^1$

素因数の和:213392

約数の個数: 48

約数和(自身を含む): 1830440040

約数和(自身を除く): 1169948688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 213337, 426674, 640011, 853348, 1280022, 1706696, 1920033, 2560044, 3840066, 5120088, 7680132, 9173491, 15360264, 18346982, 27520473, 36693964, 55040946, 73387928, 82561419, 110081892, 165122838, 220163784, 330245676, 660491352]

約数ペア:

[(1, 660491352), (2, 330245676), (3, 220163784), (4, 165122838), (6, 110081892), (8, 82561419), (9, 73387928), (12, 55040946), (18, 36693964), (24, 27520473), (36, 18346982), (43, 15360264), (72, 9173491), (86, 7680132), (129, 5120088), (172, 3840066), (258, 2560044), (344, 1920033), (387, 1706696), (516, 1280022), (774, 853348), (1032, 640011), (1548, 426674), (3096, 213337)]