989186688

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1380

約数の個数: 256

約数和(自身を含む): 3446784000

約数和(自身を除く): 2457597312

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, 64, 72, 84, 93, 96, 108, 112, 124, 126, 128, 144, 168, 186, 189, 192, 216, 217, 224, 248, 252, 279, 288, 336, 372, 378, 384, 432, 434, 448, 496, 504, 558, 576, 651, 672, 744, 756, 837, 864, 868, 896, 992, 1008, 1116, 1152, 1302, 1319, 1344, 1488, 1512, 1674, 1728, 1736, 1953, 1984, 2016, 2232, 2604, 2638, 2688, 2976, 3024, 3348, 3456, 3472, 3906, 3957, 3968, 4032, 4464, 5208, 5276, 5859, 5952, 6048, 6696, 6944, 7812, 7914, 8064, 8928, 9233, 10416, 10552, 11718, 11871, 11904, 12096, 13392, 13888, 15624, 15828, 17856, 18466, 20832, 21104, 23436, 23742, 24192, 26784, 27699, 27776, 31248, 31656, 35613, 35712, 36932, 40889, 41664, 42208, 46872, 47484, 53568, 55398, 62496, 63312, 71226, 73864, 81778, 83097, 83328, 84416, 93744, 94968, 107136, 110796, 122667, 124992, 126624, 142452, 147728, 163556, 166194, 168832, 187488, 189936, 221592, 245334, 249291, 249984, 253248, 284904, 286223, 295456, 327112, 332388, 368001, 374976, 379872, 443184, 490668, 498582, 506496, 569808, 572446, 590912, 654224, 664776, 736002, 749952, 759744, 858669, 886368, 981336, 997164, 1104003, 1139616, 1144892, 1181824, 1308448, 1329552, 1472004, 1519488, 1717338, 1772736, 1962672, 1994328, 2208006, 2279232, 2289784, 2576007, 2616896, 2659104, 2944008, 3434676, 3545472, 3925344, 3988656, 4416012, 4558464, 4579568, 5152014, 5233792, 5318208, 5888016, 6869352, 7728021, 7850688, 7977312, 8832024, 9159136, 10304028, 10636416, 11776032, 13738704, 15456042, 15701376, 15954624, 17664048, 18318272, 20608056, 23552064, 27477408, 30912084, 31909248, 35328096, 36636544, 41216112, 47104128, 54954816, 61824168, 70656192, 82432224, 109909632, 123648336, 141312384, 164864448, 247296672, 329728896, 494593344, 989186688]

約数ペア:

[(1, 989186688), (2, 494593344), (3, 329728896), (4, 247296672), (6, 164864448), (7, 141312384), (8, 123648336), (9, 109909632), (12, 82432224), (14, 70656192), (16, 61824168), (18, 54954816), (21, 47104128), (24, 41216112), (27, 36636544), (28, 35328096), (31, 31909248), (32, 30912084), (36, 27477408), (42, 23552064), (48, 20608056), (54, 18318272), (56, 17664048), (62, 15954624), (63, 15701376), (64, 15456042), (72, 13738704), (84, 11776032), (93, 10636416), (96, 10304028), (108, 9159136), (112, 8832024), (124, 7977312), (126, 7850688), (128, 7728021), (144, 6869352), (168, 5888016), (186, 5318208), (189, 5233792), (192, 5152014), (216, 4579568), (217, 4558464), (224, 4416012), (248, 3988656), (252, 3925344), (279, 3545472), (288, 3434676), (336, 2944008), (372, 2659104), (378, 2616896), (384, 2576007), (432, 2289784), (434, 2279232), (448, 2208006), (496, 1994328), (504, 1962672), (558, 1772736), (576, 1717338), (651, 1519488), (672, 1472004), (744, 1329552), (756, 1308448), (837, 1181824), (864, 1144892), (868, 1139616), (896, 1104003), (992, 997164), (1008, 981336), (1116, 886368), (1152, 858669), (1302, 759744), (1319, 749952), (1344, 736002), (1488, 664776), (1512, 654224), (1674, 590912), (1728, 572446), (1736, 569808), (1953, 506496), (1984, 498582), (2016, 490668), (2232, 443184), (2604, 379872), (2638, 374976), (2688, 368001), (2976, 332388), (3024, 327112), (3348, 295456), (3456, 286223), (3472, 284904), (3906, 253248), (3957, 249984), (3968, 249291), (4032, 245334), (4464, 221592), (5208, 189936), (5276, 187488), (5859, 168832), (5952, 166194), (6048, 163556), (6696, 147728), (6944, 142452), (7812, 126624), (7914, 124992), (8064, 122667), (8928, 110796), (9233, 107136), (10416, 94968), (10552, 93744), (11718, 84416), (11871, 83328), (11904, 83097), (12096, 81778), (13392, 73864), (13888, 71226), (15624, 63312), (15828, 62496), (17856, 55398), (18466, 53568), (20832, 47484), (21104, 46872), (23436, 42208), (23742, 41664), (24192, 40889), (26784, 36932), (27699, 35712), (27776, 35613), (31248, 31656)]