1489231352

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{718741}}^1$

素因数の和:718791

約数の個数: 32

約数和(自身を含む): 3277463520

約数和(自身を除く): 1788232168

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 718741, 1437482, 2874964, 5031187, 5749928, 10062374, 20124748, 26593417, 40249496, 53186834, 106373668, 186153919, 212747336, 372307838, 744615676, 1489231352]

約数ペア:

[(1, 1489231352), (2, 744615676), (4, 372307838), (7, 212747336), (8, 186153919), (14, 106373668), (28, 53186834), (37, 40249496), (56, 26593417), (74, 20124748), (148, 10062374), (259, 5749928), (296, 5031187), (518, 2874964), (1036, 1437482), (2072, 718741)]