996828658

素因数分解:

$2^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:704

約数の個数: 64

約数和(自身を含む): 1827360000

約数和(自身を除く): 830531342

約数列:

[1, 2, 7, 14, 29, 49, 58, 89, 98, 178, 203, 343, 406, 563, 623, 686, 1126, 1246, 1421, 2581, 2842, 3941, 4361, 5162, 7882, 8722, 9947, 16327, 18067, 19894, 27587, 30527, 32654, 36134, 50107, 55174, 61054, 100214, 114289, 126469, 193109, 228578, 252938, 350749, 386218, 701498, 800023, 885283, 1453103, 1600046, 1770566, 2455243, 2906206, 4910486, 5600161, 10171721, 11200322, 17186701, 20343442, 34373402, 71202047, 142404094, 498414329, 996828658]

約数ペア:

[(1, 996828658), (2, 498414329), (7, 142404094), (14, 71202047), (29, 34373402), (49, 20343442), (58, 17186701), (89, 11200322), (98, 10171721), (178, 5600161), (203, 4910486), (343, 2906206), (406, 2455243), (563, 1770566), (623, 1600046), (686, 1453103), (1126, 885283), (1246, 800023), (1421, 701498), (2581, 386218), (2842, 350749), (3941, 252938), (4361, 228578), (5162, 193109), (7882, 126469), (8722, 114289), (9947, 100214), (16327, 61054), (18067, 55174), (19894, 50107), (27587, 36134), (30527, 32654)]