221735808

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:945

約数の個数: 192

約数和(自身を含む): 753592320

約数和(自身を除く): 531856512

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, 279, 288, 336, 372, 384, 434, 448, 496, 504, 558, 576, 651, 672, 744, 868, 887, 896, 992, 1008, 1116, 1152, 1302, 1344, 1488, 1736, 1774, 1953, 1984, 2016, 2232, 2604, 2661, 2688, 2976, 3472, 3548, 3906, 3968, 4032, 4464, 5208, 5322, 5952, 6209, 6944, 7096, 7812, 7983, 8064, 8928, 10416, 10644, 11904, 12418, 13888, 14192, 15624, 15966, 17856, 18627, 20832, 21288, 24836, 27497, 27776, 28384, 31248, 31932, 35712, 37254, 41664, 42576, 49672, 54994, 55881, 56768, 62496, 63864, 74508, 82491, 83328, 85152, 99344, 109988, 111762, 113536, 124992, 127728, 149016, 164982, 170304, 192479, 198688, 219976, 223524, 247473, 249984, 255456, 298032, 329964, 340608, 384958, 397376, 439952, 447048, 494946, 510912, 577437, 596064, 659928, 769916, 794752, 879904, 894096, 989892, 1021824, 1154874, 1192128, 1319856, 1539832, 1732311, 1759808, 1788192, 1979784, 2309748, 2384256, 2639712, 3079664, 3464622, 3519616, 3576384, 3959568, 4619496, 5279424, 6159328, 6929244, 7152768, 7919136, 9238992, 10558848, 12318656, 13858488, 15838272, 18477984, 24637312, 27716976, 31676544, 36955968, 55433952, 73911936, 110867904, 221735808]

約数ペア:

[(1, 221735808), (2, 110867904), (3, 73911936), (4, 55433952), (6, 36955968), (7, 31676544), (8, 27716976), (9, 24637312), (12, 18477984), (14, 15838272), (16, 13858488), (18, 12318656), (21, 10558848), (24, 9238992), (28, 7919136), (31, 7152768), (32, 6929244), (36, 6159328), (42, 5279424), (48, 4619496), (56, 3959568), (62, 3576384), (63, 3519616), (64, 3464622), (72, 3079664), (84, 2639712), (93, 2384256), (96, 2309748), (112, 1979784), (124, 1788192), (126, 1759808), (128, 1732311), (144, 1539832), (168, 1319856), (186, 1192128), (192, 1154874), (217, 1021824), (224, 989892), (248, 894096), (252, 879904), (279, 794752), (288, 769916), (336, 659928), (372, 596064), (384, 577437), (434, 510912), (448, 494946), (496, 447048), (504, 439952), (558, 397376), (576, 384958), (651, 340608), (672, 329964), (744, 298032), (868, 255456), (887, 249984), (896, 247473), (992, 223524), (1008, 219976), (1116, 198688), (1152, 192479), (1302, 170304), (1344, 164982), (1488, 149016), (1736, 127728), (1774, 124992), (1953, 113536), (1984, 111762), (2016, 109988), (2232, 99344), (2604, 85152), (2661, 83328), (2688, 82491), (2976, 74508), (3472, 63864), (3548, 62496), (3906, 56768), (3968, 55881), (4032, 54994), (4464, 49672), (5208, 42576), (5322, 41664), (5952, 37254), (6209, 35712), (6944, 31932), (7096, 31248), (7812, 28384), (7983, 27776), (8064, 27497), (8928, 24836), (10416, 21288), (10644, 20832), (11904, 18627), (12418, 17856), (13888, 15966), (14192, 15624)]