771495984

素因数分解:

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

素因数の和:2144

約数の個数: 180

約数和(自身を含む): 2560255776

約数和(自身を除く): 1788759792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 53, 56, 63, 72, 84, 98, 106, 112, 126, 144, 147, 159, 168, 196, 212, 252, 294, 318, 336, 371, 392, 424, 441, 477, 504, 588, 636, 742, 784, 848, 882, 954, 1008, 1113, 1176, 1272, 1484, 1764, 1908, 2063, 2226, 2352, 2544, 2597, 2968, 3339, 3528, 3816, 4126, 4452, 5194, 5936, 6189, 6678, 7056, 7632, 7791, 8252, 8904, 10388, 12378, 13356, 14441, 15582, 16504, 17808, 18567, 20776, 23373, 24756, 26712, 28882, 31164, 33008, 37134, 41552, 43323, 46746, 49512, 53424, 57764, 62328, 74268, 86646, 93492, 99024, 101087, 109339, 115528, 124656, 129969, 148536, 173292, 186984, 202174, 218678, 231056, 259938, 297072, 303261, 328017, 346584, 373968, 404348, 437356, 519876, 606522, 656034, 693168, 765373, 808696, 874712, 909783, 984051, 1039752, 1213044, 1312068, 1530746, 1617392, 1749424, 1819566, 1968102, 2079504, 2296119, 2426088, 2624136, 3061492, 3639132, 3936204, 4592238, 4852176, 5248272, 5357611, 6122984, 6888357, 7278264, 7872408, 9184476, 10715222, 12245968, 13776714, 14556528, 15744816, 16072833, 18368952, 21430444, 27553428, 32145666, 36737904, 42860888, 48218499, 55106856, 64291332, 85721776, 96436998, 110213712, 128582664, 192873996, 257165328, 385747992, 771495984]

約数ペア:

[(1, 771495984), (2, 385747992), (3, 257165328), (4, 192873996), (6, 128582664), (7, 110213712), (8, 96436998), (9, 85721776), (12, 64291332), (14, 55106856), (16, 48218499), (18, 42860888), (21, 36737904), (24, 32145666), (28, 27553428), (36, 21430444), (42, 18368952), (48, 16072833), (49, 15744816), (53, 14556528), (56, 13776714), (63, 12245968), (72, 10715222), (84, 9184476), (98, 7872408), (106, 7278264), (112, 6888357), (126, 6122984), (144, 5357611), (147, 5248272), (159, 4852176), (168, 4592238), (196, 3936204), (212, 3639132), (252, 3061492), (294, 2624136), (318, 2426088), (336, 2296119), (371, 2079504), (392, 1968102), (424, 1819566), (441, 1749424), (477, 1617392), (504, 1530746), (588, 1312068), (636, 1213044), (742, 1039752), (784, 984051), (848, 909783), (882, 874712), (954, 808696), (1008, 765373), (1113, 693168), (1176, 656034), (1272, 606522), (1484, 519876), (1764, 437356), (1908, 404348), (2063, 373968), (2226, 346584), (2352, 328017), (2544, 303261), (2597, 297072), (2968, 259938), (3339, 231056), (3528, 218678), (3816, 202174), (4126, 186984), (4452, 173292), (5194, 148536), (5936, 129969), (6189, 124656), (6678, 115528), (7056, 109339), (7632, 101087), (7791, 99024), (8252, 93492), (8904, 86646), (10388, 74268), (12378, 62328), (13356, 57764), (14441, 53424), (15582, 49512), (16504, 46746), (17808, 43323), (18567, 41552), (20776, 37134), (23373, 33008), (24756, 31164), (26712, 28882)]