309030784

素因数分解:

$2^7\times {\mathrm{89}}^1\times {\mathrm{27127}}^1$

素因数の和:27230

約数の個数: 32

約数和(自身を含む): 622587600

約数和(自身を除く): 313556816

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 356, 712, 1424, 2848, 5696, 11392, 27127, 54254, 108508, 217016, 434032, 868064, 1736128, 2414303, 3472256, 4828606, 9657212, 19314424, 38628848, 77257696, 154515392, 309030784]

約数ペア:

[(1, 309030784), (2, 154515392), (4, 77257696), (8, 38628848), (16, 19314424), (32, 9657212), (64, 4828606), (89, 3472256), (128, 2414303), (178, 1736128), (356, 868064), (712, 434032), (1424, 217016), (2848, 108508), (5696, 54254), (11392, 27127)]