1999332042

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{547}}^1$

素因数の和:1083

約数の個数: 64

約数和(自身を含む): 4240625664

約数和(自身を除く): 2241293622

約数列:

[1, 2, 3, 6, 31, 43, 62, 86, 93, 129, 186, 258, 457, 547, 914, 1094, 1333, 1371, 1641, 2666, 2742, 3282, 3999, 7998, 14167, 16957, 19651, 23521, 28334, 33914, 39302, 42501, 47042, 50871, 58953, 70563, 85002, 101742, 117906, 141126, 249979, 499958, 609181, 729151, 749937, 1218362, 1458302, 1499874, 1827543, 2187453, 3655086, 4374906, 7749349, 10749097, 15498698, 21498194, 23248047, 32247291, 46496094, 64494582, 333222007, 666444014, 999666021, 1999332042]

約数ペア:

[(1, 1999332042), (2, 999666021), (3, 666444014), (6, 333222007), (31, 64494582), (43, 46496094), (62, 32247291), (86, 23248047), (93, 21498194), (129, 15498698), (186, 10749097), (258, 7749349), (457, 4374906), (547, 3655086), (914, 2187453), (1094, 1827543), (1333, 1499874), (1371, 1458302), (1641, 1218362), (2666, 749937), (2742, 729151), (3282, 609181), (3999, 499958), (7998, 249979), (14167, 141126), (16957, 117906), (19651, 101742), (23521, 85002), (28334, 70563), (33914, 58953), (39302, 50871), (42501, 47042)]