991923408

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2063}}^1$

素因数の和:2143

約数の個数: 200

約数和(自身を含む): 3344571648

約数和(自身を除く): 2352648240

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 53, 54, 56, 63, 72, 81, 84, 106, 108, 112, 126, 144, 159, 162, 168, 189, 212, 216, 252, 318, 324, 336, 371, 378, 424, 432, 477, 504, 567, 636, 648, 742, 756, 848, 954, 1008, 1113, 1134, 1272, 1296, 1431, 1484, 1512, 1908, 2063, 2226, 2268, 2544, 2862, 2968, 3024, 3339, 3816, 4126, 4293, 4452, 4536, 5724, 5936, 6189, 6678, 7632, 8252, 8586, 8904, 9072, 10017, 11448, 12378, 13356, 14441, 16504, 17172, 17808, 18567, 20034, 22896, 24756, 26712, 28882, 30051, 33008, 34344, 37134, 40068, 43323, 49512, 53424, 55701, 57764, 60102, 68688, 74268, 80136, 86646, 99024, 109339, 111402, 115528, 120204, 129969, 148536, 160272, 167103, 173292, 218678, 222804, 231056, 240408, 259938, 297072, 328017, 334206, 346584, 389907, 437356, 445608, 480816, 519876, 656034, 668412, 693168, 765373, 779814, 874712, 891216, 984051, 1039752, 1169721, 1312068, 1336824, 1530746, 1559628, 1749424, 1968102, 2079504, 2296119, 2339442, 2624136, 2673648, 2952153, 3061492, 3119256, 3936204, 4592238, 4678884, 5248272, 5904306, 6122984, 6238512, 6888357, 7872408, 8856459, 9184476, 9357768, 11808612, 12245968, 13776714, 15744816, 17712918, 18368952, 18715536, 20665071, 23617224, 27553428, 35425836, 36737904, 41330142, 47234448, 55106856, 61995213, 70851672, 82660284, 110213712, 123990426, 141703344, 165320568, 247980852, 330641136, 495961704, 991923408]

約数ペア:

[(1, 991923408), (2, 495961704), (3, 330641136), (4, 247980852), (6, 165320568), (7, 141703344), (8, 123990426), (9, 110213712), (12, 82660284), (14, 70851672), (16, 61995213), (18, 55106856), (21, 47234448), (24, 41330142), (27, 36737904), (28, 35425836), (36, 27553428), (42, 23617224), (48, 20665071), (53, 18715536), (54, 18368952), (56, 17712918), (63, 15744816), (72, 13776714), (81, 12245968), (84, 11808612), (106, 9357768), (108, 9184476), (112, 8856459), (126, 7872408), (144, 6888357), (159, 6238512), (162, 6122984), (168, 5904306), (189, 5248272), (212, 4678884), (216, 4592238), (252, 3936204), (318, 3119256), (324, 3061492), (336, 2952153), (371, 2673648), (378, 2624136), (424, 2339442), (432, 2296119), (477, 2079504), (504, 1968102), (567, 1749424), (636, 1559628), (648, 1530746), (742, 1336824), (756, 1312068), (848, 1169721), (954, 1039752), (1008, 984051), (1113, 891216), (1134, 874712), (1272, 779814), (1296, 765373), (1431, 693168), (1484, 668412), (1512, 656034), (1908, 519876), (2063, 480816), (2226, 445608), (2268, 437356), (2544, 389907), (2862, 346584), (2968, 334206), (3024, 328017), (3339, 297072), (3816, 259938), (4126, 240408), (4293, 231056), (4452, 222804), (4536, 218678), (5724, 173292), (5936, 167103), (6189, 160272), (6678, 148536), (7632, 129969), (8252, 120204), (8586, 115528), (8904, 111402), (9072, 109339), (10017, 99024), (11448, 86646), (12378, 80136), (13356, 74268), (14441, 68688), (16504, 60102), (17172, 57764), (17808, 55701), (18567, 53424), (20034, 49512), (22896, 43323), (24756, 40068), (26712, 37134), (28882, 34344), (30051, 33008)]