339522138

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1559}}^1$

素因数の和:1716

約数の個数: 64

約数和(自身を含む): 782496000

約数和(自身を除く): 442973862

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 109, 111, 218, 222, 327, 333, 654, 666, 981, 999, 1559, 1962, 1998, 2943, 3118, 4033, 4677, 5886, 8066, 9354, 12099, 14031, 24198, 28062, 36297, 42093, 57683, 72594, 84186, 108891, 115366, 169931, 173049, 217782, 339862, 346098, 509793, 519147, 1019586, 1038294, 1529379, 1557441, 3058758, 3114882, 4588137, 6287447, 9176274, 12574894, 18862341, 37724682, 56587023, 113174046, 169761069, 339522138]

約数ペア:

[(1, 339522138), (2, 169761069), (3, 113174046), (6, 56587023), (9, 37724682), (18, 18862341), (27, 12574894), (37, 9176274), (54, 6287447), (74, 4588137), (109, 3114882), (111, 3058758), (218, 1557441), (222, 1529379), (327, 1038294), (333, 1019586), (654, 519147), (666, 509793), (981, 346098), (999, 339862), (1559, 217782), (1962, 173049), (1998, 169931), (2943, 115366), (3118, 108891), (4033, 84186), (4677, 72594), (5886, 57683), (8066, 42093), (9354, 36297), (12099, 28062), (14031, 24198)]