999936

素因数分解:

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

素因数の和:62

約数の個数: 120

約数和(自身を含む): 3404544

約数和(自身を除く): 2404608

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, 1736, 1792, 1953, 1984, 2016, 2232, 2304, 2604, 2688, 2976, 3472, 3584, 3906, 3968, 4032, 4464, 4608, 5208, 5376, 5952, 6944, 7812, 7936, 8064, 8928, 10416, 10752, 11904, 13888, 15624, 15872, 16128, 17856, 20832, 23808, 27776, 31248, 32256, 35712, 41664, 47616, 55552, 62496, 71424, 83328, 111104, 124992, 142848, 166656, 249984, 333312, 499968, 999936]

約数ペア:

[(1, 999936), (2, 499968), (3, 333312), (4, 249984), (6, 166656), (7, 142848), (8, 124992), (9, 111104), (12, 83328), (14, 71424), (16, 62496), (18, 55552), (21, 47616), (24, 41664), (28, 35712), (31, 32256), (32, 31248), (36, 27776), (42, 23808), (48, 20832), (56, 17856), (62, 16128), (63, 15872), (64, 15624), (72, 13888), (84, 11904), (93, 10752), (96, 10416), (112, 8928), (124, 8064), (126, 7936), (128, 7812), (144, 6944), (168, 5952), (186, 5376), (192, 5208), (217, 4608), (224, 4464), (248, 4032), (252, 3968), (256, 3906), (279, 3584), (288, 3472), (336, 2976), (372, 2688), (384, 2604), (434, 2304), (448, 2232), (496, 2016), (504, 1984), (512, 1953), (558, 1792), (576, 1736), (651, 1536), (672, 1488), (744, 1344), (768, 1302), (868, 1152), (896, 1116), (992, 1008)]