2178423072

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1354

約数の個数: 288

約数和(自身を含む): 7584804864

約数和(自身を除く): 5406381792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 72, 81, 84, 93, 96, 108, 112, 124, 126, 144, 162, 168, 186, 189, 216, 217, 224, 243, 248, 252, 279, 288, 324, 336, 372, 378, 432, 434, 486, 496, 504, 558, 567, 648, 651, 672, 744, 756, 837, 864, 868, 972, 992, 1008, 1116, 1134, 1291, 1296, 1302, 1488, 1512, 1674, 1701, 1736, 1944, 1953, 2016, 2232, 2268, 2511, 2582, 2592, 2604, 2976, 3024, 3348, 3402, 3472, 3873, 3888, 3906, 4464, 4536, 5022, 5164, 5208, 5859, 6048, 6696, 6804, 6944, 7533, 7746, 7776, 7812, 8928, 9037, 9072, 10044, 10328, 10416, 11619, 11718, 13392, 13608, 15066, 15492, 15624, 17577, 18074, 18144, 20088, 20656, 20832, 23238, 23436, 26784, 27111, 27216, 30132, 30984, 31248, 34857, 35154, 36148, 40021, 40176, 41312, 46476, 46872, 52731, 54222, 54432, 60264, 61968, 62496, 69714, 70308, 72296, 80042, 80352, 81333, 92952, 93744, 104571, 105462, 108444, 120063, 120528, 123936, 139428, 140616, 144592, 160084, 162666, 185904, 187488, 209142, 210924, 216888, 240126, 241056, 243999, 278856, 280147, 281232, 289184, 313713, 320168, 325332, 360189, 371808, 418284, 421848, 433776, 480252, 487998, 557712, 560294, 562464, 627426, 640336, 650664, 720378, 731997, 836568, 840441, 843696, 867552, 960504, 975996, 1080567, 1115424, 1120588, 1254852, 1280672, 1301328, 1440756, 1463994, 1673136, 1680882, 1687392, 1921008, 1951992, 2161134, 2195991, 2241176, 2509704, 2521323, 2602656, 2881512, 2927988, 3241701, 3346272, 3361764, 3842016, 3903984, 4322268, 4391982, 4482352, 5019408, 5042646, 5763024, 5855976, 6483402, 6723528, 7563969, 7807968, 8644536, 8783964, 8964704, 9725103, 10038816, 10085292, 11526048, 11711952, 12966804, 13447056, 15127938, 17289072, 17567928, 19450206, 20170584, 22691907, 23423904, 25933608, 26894112, 30255876, 34578144, 35135856, 38900412, 40341168, 45383814, 51867216, 60511752, 68075721, 70271712, 77800824, 80682336, 90767628, 103734432, 121023504, 136151442, 155601648, 181535256, 242047008, 272302884, 311203296, 363070512, 544605768, 726141024, 1089211536, 2178423072]

約数ペア:

[(1, 2178423072), (2, 1089211536), (3, 726141024), (4, 544605768), (6, 363070512), (7, 311203296), (8, 272302884), (9, 242047008), (12, 181535256), (14, 155601648), (16, 136151442), (18, 121023504), (21, 103734432), (24, 90767628), (27, 80682336), (28, 77800824), (31, 70271712), (32, 68075721), (36, 60511752), (42, 51867216), (48, 45383814), (54, 40341168), (56, 38900412), (62, 35135856), (63, 34578144), (72, 30255876), (81, 26894112), (84, 25933608), (93, 23423904), (96, 22691907), (108, 20170584), (112, 19450206), (124, 17567928), (126, 17289072), (144, 15127938), (162, 13447056), (168, 12966804), (186, 11711952), (189, 11526048), (216, 10085292), (217, 10038816), (224, 9725103), (243, 8964704), (248, 8783964), (252, 8644536), (279, 7807968), (288, 7563969), (324, 6723528), (336, 6483402), (372, 5855976), (378, 5763024), (432, 5042646), (434, 5019408), (486, 4482352), (496, 4391982), (504, 4322268), (558, 3903984), (567, 3842016), (648, 3361764), (651, 3346272), (672, 3241701), (744, 2927988), (756, 2881512), (837, 2602656), (864, 2521323), (868, 2509704), (972, 2241176), (992, 2195991), (1008, 2161134), (1116, 1951992), (1134, 1921008), (1291, 1687392), (1296, 1680882), (1302, 1673136), (1488, 1463994), (1512, 1440756), (1674, 1301328), (1701, 1280672), (1736, 1254852), (1944, 1120588), (1953, 1115424), (2016, 1080567), (2232, 975996), (2268, 960504), (2511, 867552), (2582, 843696), (2592, 840441), (2604, 836568), (2976, 731997), (3024, 720378), (3348, 650664), (3402, 640336), (3472, 627426), (3873, 562464), (3888, 560294), (3906, 557712), (4464, 487998), (4536, 480252), (5022, 433776), (5164, 421848), (5208, 418284), (5859, 371808), (6048, 360189), (6696, 325332), (6804, 320168), (6944, 313713), (7533, 289184), (7746, 281232), (7776, 280147), (7812, 278856), (8928, 243999), (9037, 241056), (9072, 240126), (10044, 216888), (10328, 210924), (10416, 209142), (11619, 187488), (11718, 185904), (13392, 162666), (13608, 160084), (15066, 144592), (15492, 140616), (15624, 139428), (17577, 123936), (18074, 120528), (18144, 120063), (20088, 108444), (20656, 105462), (20832, 104571), (23238, 93744), (23436, 92952), (26784, 81333), (27111, 80352), (27216, 80042), (30132, 72296), (30984, 70308), (31248, 69714), (34857, 62496), (35154, 61968), (36148, 60264), (40021, 54432), (40176, 54222), (41312, 52731), (46476, 46872)]