2999808

素因数分解:

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

素因数の和:65

約数の個数: 160

約数和(自身を含む): 10475520

約数和(自身を除く): 7475712

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, 256, 279, 288, 336, 372, 378, 384, 432, 434, 448, 496, 504, 512, 558, 576, 651, 672, 744, 756, 768, 837, 864, 868, 896, 992, 1008, 1116, 1152, 1302, 1344, 1488, 1512, 1536, 1674, 1728, 1736, 1792, 1953, 1984, 2016, 2232, 2304, 2604, 2688, 2976, 3024, 3348, 3456, 3472, 3584, 3906, 3968, 4032, 4464, 4608, 5208, 5376, 5859, 5952, 6048, 6696, 6912, 6944, 7812, 7936, 8064, 8928, 10416, 10752, 11718, 11904, 12096, 13392, 13824, 13888, 15624, 15872, 16128, 17856, 20832, 23436, 23808, 24192, 26784, 27776, 31248, 32256, 35712, 41664, 46872, 47616, 48384, 53568, 55552, 62496, 71424, 83328, 93744, 96768, 107136, 111104, 124992, 142848, 166656, 187488, 214272, 249984, 333312, 374976, 428544, 499968, 749952, 999936, 1499904, 2999808]

約数ペア:

[(1, 2999808), (2, 1499904), (3, 999936), (4, 749952), (6, 499968), (7, 428544), (8, 374976), (9, 333312), (12, 249984), (14, 214272), (16, 187488), (18, 166656), (21, 142848), (24, 124992), (27, 111104), (28, 107136), (31, 96768), (32, 93744), (36, 83328), (42, 71424), (48, 62496), (54, 55552), (56, 53568), (62, 48384), (63, 47616), (64, 46872), (72, 41664), (84, 35712), (93, 32256), (96, 31248), (108, 27776), (112, 26784), (124, 24192), (126, 23808), (128, 23436), (144, 20832), (168, 17856), (186, 16128), (189, 15872), (192, 15624), (216, 13888), (217, 13824), (224, 13392), (248, 12096), (252, 11904), (256, 11718), (279, 10752), (288, 10416), (336, 8928), (372, 8064), (378, 7936), (384, 7812), (432, 6944), (434, 6912), (448, 6696), (496, 6048), (504, 5952), (512, 5859), (558, 5376), (576, 5208), (651, 4608), (672, 4464), (744, 4032), (756, 3968), (768, 3906), (837, 3584), (864, 3472), (868, 3456), (896, 3348), (992, 3024), (1008, 2976), (1116, 2688), (1152, 2604), (1302, 2304), (1344, 2232), (1488, 2016), (1512, 1984), (1536, 1953), (1674, 1792), (1728, 1736)]