1668893184

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1669}}^1$

素因数の和:1731

約数の個数: 240

約数和(自身を含む): 5685588480

約数和(自身を除く): 4016695296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 256, 279, 288, 336, 372, 384, 434, 448, 496, 504, 512, 558, 576, 651, 672, 744, 768, 868, 896, 992, 1008, 1116, 1152, 1302, 1344, 1488, 1536, 1669, 1736, 1792, 1953, 1984, 2016, 2232, 2304, 2604, 2688, 2976, 3338, 3472, 3584, 3906, 3968, 4032, 4464, 4608, 5007, 5208, 5376, 5952, 6676, 6944, 7812, 7936, 8064, 8928, 10014, 10416, 10752, 11683, 11904, 13352, 13888, 15021, 15624, 15872, 16128, 17856, 20028, 20832, 23366, 23808, 26704, 27776, 30042, 31248, 32256, 35049, 35712, 40056, 41664, 46732, 47616, 51739, 53408, 55552, 60084, 62496, 70098, 71424, 80112, 83328, 93464, 103478, 105147, 106816, 111104, 120168, 124992, 140196, 142848, 155217, 160224, 166656, 186928, 206956, 210294, 213632, 240336, 249984, 280392, 310434, 320448, 333312, 362173, 373856, 413912, 420588, 427264, 465651, 480672, 499968, 560784, 620868, 640896, 724346, 747712, 827824, 841176, 854528, 931302, 961344, 999936, 1086519, 1121568, 1241736, 1281792, 1448692, 1495424, 1655648, 1682352, 1862604, 1922688, 2173038, 2243136, 2483472, 2563584, 2897384, 2990848, 3259557, 3311296, 3364704, 3725208, 3845376, 4346076, 4486272, 4966944, 5794768, 5981696, 6519114, 6622592, 6729408, 7450416, 7690752, 8692152, 8972544, 9933888, 11589536, 13038228, 13245184, 13458816, 14900832, 17384304, 17945088, 19867776, 23179072, 26076456, 26490368, 26917632, 29801664, 34768608, 39735552, 46358144, 52152912, 53835264, 59603328, 69537216, 79471104, 92716288, 104305824, 119206656, 139074432, 185432576, 208611648, 238413312, 278148864, 417223296, 556297728, 834446592, 1668893184]

約数ペア:

[(1, 1668893184), (2, 834446592), (3, 556297728), (4, 417223296), (6, 278148864), (7, 238413312), (8, 208611648), (9, 185432576), (12, 139074432), (14, 119206656), (16, 104305824), (18, 92716288), (21, 79471104), (24, 69537216), (28, 59603328), (31, 53835264), (32, 52152912), (36, 46358144), (42, 39735552), (48, 34768608), (56, 29801664), (62, 26917632), (63, 26490368), (64, 26076456), (72, 23179072), (84, 19867776), (93, 17945088), (96, 17384304), (112, 14900832), (124, 13458816), (126, 13245184), (128, 13038228), (144, 11589536), (168, 9933888), (186, 8972544), (192, 8692152), (217, 7690752), (224, 7450416), (248, 6729408), (252, 6622592), (256, 6519114), (279, 5981696), (288, 5794768), (336, 4966944), (372, 4486272), (384, 4346076), (434, 3845376), (448, 3725208), (496, 3364704), (504, 3311296), (512, 3259557), (558, 2990848), (576, 2897384), (651, 2563584), (672, 2483472), (744, 2243136), (768, 2173038), (868, 1922688), (896, 1862604), (992, 1682352), (1008, 1655648), (1116, 1495424), (1152, 1448692), (1302, 1281792), (1344, 1241736), (1488, 1121568), (1536, 1086519), (1669, 999936), (1736, 961344), (1792, 931302), (1953, 854528), (1984, 841176), (2016, 827824), (2232, 747712), (2304, 724346), (2604, 640896), (2688, 620868), (2976, 560784), (3338, 499968), (3472, 480672), (3584, 465651), (3906, 427264), (3968, 420588), (4032, 413912), (4464, 373856), (4608, 362173), (5007, 333312), (5208, 320448), (5376, 310434), (5952, 280392), (6676, 249984), (6944, 240336), (7812, 213632), (7936, 210294), (8064, 206956), (8928, 186928), (10014, 166656), (10416, 160224), (10752, 155217), (11683, 142848), (11904, 140196), (13352, 124992), (13888, 120168), (15021, 111104), (15624, 106816), (15872, 105147), (16128, 103478), (17856, 93464), (20028, 83328), (20832, 80112), (23366, 71424), (23808, 70098), (26704, 62496), (27776, 60084), (30042, 55552), (31248, 53408), (32256, 51739), (35049, 47616), (35712, 46732), (40056, 41664)]