421972992

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:275

約数の個数: 264

約数和(自身を含む): 1444232192

約数和(自身を除く): 1022259200

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, 211, 217, 224, 248, 252, 256, 279, 288, 336, 372, 384, 422, 434, 448, 496, 504, 512, 558, 576, 633, 651, 672, 744, 768, 844, 868, 896, 992, 1008, 1024, 1116, 1152, 1266, 1302, 1344, 1477, 1488, 1536, 1688, 1736, 1792, 1899, 1953, 1984, 2016, 2232, 2304, 2532, 2604, 2688, 2954, 2976, 3072, 3376, 3472, 3584, 3798, 3906, 3968, 4032, 4431, 4464, 4608, 5064, 5208, 5376, 5908, 5952, 6541, 6752, 6944, 7168, 7596, 7812, 7936, 8064, 8862, 8928, 9216, 10128, 10416, 10752, 11816, 11904, 13082, 13293, 13504, 13888, 15192, 15624, 15872, 16128, 17724, 17856, 19623, 20256, 20832, 21504, 23632, 23808, 26164, 26586, 27008, 27776, 30384, 31248, 31744, 32256, 35448, 35712, 39246, 40512, 41664, 45787, 47264, 47616, 52328, 53172, 54016, 55552, 58869, 60768, 62496, 64512, 70896, 71424, 78492, 81024, 83328, 91574, 94528, 95232, 104656, 106344, 108032, 111104, 117738, 121536, 124992, 137361, 141792, 142848, 156984, 162048, 166656, 183148, 189056, 209312, 212688, 216064, 222208, 235476, 243072, 249984, 274722, 283584, 285696, 313968, 324096, 333312, 366296, 378112, 412083, 418624, 425376, 470952, 486144, 499968, 549444, 567168, 627936, 648192, 666624, 732592, 756224, 824166, 837248, 850752, 941904, 972288, 999936, 1098888, 1134336, 1255872, 1465184, 1512448, 1648332, 1674496, 1701504, 1883808, 1944576, 1999872, 2197776, 2268672, 2511744, 2930368, 3296664, 3348992, 3403008, 3767616, 4395552, 4537344, 5023488, 5860736, 6593328, 6697984, 6806016, 7535232, 8791104, 10046976, 11721472, 13186656, 13612032, 15070464, 17582208, 20093952, 23442944, 26373312, 30140928, 35164416, 46885888, 52746624, 60281856, 70328832, 105493248, 140657664, 210986496, 421972992]

約数ペア:

[(1, 421972992), (2, 210986496), (3, 140657664), (4, 105493248), (6, 70328832), (7, 60281856), (8, 52746624), (9, 46885888), (12, 35164416), (14, 30140928), (16, 26373312), (18, 23442944), (21, 20093952), (24, 17582208), (28, 15070464), (31, 13612032), (32, 13186656), (36, 11721472), (42, 10046976), (48, 8791104), (56, 7535232), (62, 6806016), (63, 6697984), (64, 6593328), (72, 5860736), (84, 5023488), (93, 4537344), (96, 4395552), (112, 3767616), (124, 3403008), (126, 3348992), (128, 3296664), (144, 2930368), (168, 2511744), (186, 2268672), (192, 2197776), (211, 1999872), (217, 1944576), (224, 1883808), (248, 1701504), (252, 1674496), (256, 1648332), (279, 1512448), (288, 1465184), (336, 1255872), (372, 1134336), (384, 1098888), (422, 999936), (434, 972288), (448, 941904), (496, 850752), (504, 837248), (512, 824166), (558, 756224), (576, 732592), (633, 666624), (651, 648192), (672, 627936), (744, 567168), (768, 549444), (844, 499968), (868, 486144), (896, 470952), (992, 425376), (1008, 418624), (1024, 412083), (1116, 378112), (1152, 366296), (1266, 333312), (1302, 324096), (1344, 313968), (1477, 285696), (1488, 283584), (1536, 274722), (1688, 249984), (1736, 243072), (1792, 235476), (1899, 222208), (1953, 216064), (1984, 212688), (2016, 209312), (2232, 189056), (2304, 183148), (2532, 166656), (2604, 162048), (2688, 156984), (2954, 142848), (2976, 141792), (3072, 137361), (3376, 124992), (3472, 121536), (3584, 117738), (3798, 111104), (3906, 108032), (3968, 106344), (4032, 104656), (4431, 95232), (4464, 94528), (4608, 91574), (5064, 83328), (5208, 81024), (5376, 78492), (5908, 71424), (5952, 70896), (6541, 64512), (6752, 62496), (6944, 60768), (7168, 58869), (7596, 55552), (7812, 54016), (7936, 53172), (8064, 52328), (8862, 47616), (8928, 47264), (9216, 45787), (10128, 41664), (10416, 40512), (10752, 39246), (11816, 35712), (11904, 35448), (13082, 32256), (13293, 31744), (13504, 31248), (13888, 30384), (15192, 27776), (15624, 27008), (15872, 26586), (16128, 26164), (17724, 23808), (17856, 23632), (19623, 21504), (20256, 20832)]