399010608

素因数分解:

$2^4\times 3^2\times {\mathrm{2770907}}^1$

素因数の和:2770921

約数の個数: 30

約数和(自身を含む): 1116675924

約数和(自身を除く): 717665316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2770907, 5541814, 8312721, 11083628, 16625442, 22167256, 24938163, 33250884, 44334512, 49876326, 66501768, 99752652, 133003536, 199505304, 399010608]

約数ペア:

[(1, 399010608), (2, 199505304), (3, 133003536), (4, 99752652), (6, 66501768), (8, 49876326), (9, 44334512), (12, 33250884), (16, 24938163), (18, 22167256), (24, 16625442), (36, 11083628), (48, 8312721), (72, 5541814), (144, 2770907)]