2468841984

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:888

約数の個数: 320

約数和(自身を含む): 8631828480

約数和(自身を除く): 6162986496

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, 823, 837, 864, 868, 896, 992, 1008, 1116, 1152, 1302, 1344, 1488, 1512, 1536, 1646, 1674, 1728, 1736, 1792, 1953, 1984, 2016, 2232, 2304, 2469, 2604, 2688, 2976, 3024, 3292, 3348, 3456, 3472, 3584, 3906, 3968, 4032, 4464, 4608, 4938, 5208, 5376, 5761, 5859, 5952, 6048, 6584, 6696, 6912, 6944, 7407, 7812, 7936, 8064, 8928, 9876, 10416, 10752, 11522, 11718, 11904, 12096, 13168, 13392, 13824, 13888, 14814, 15624, 15872, 16128, 17283, 17856, 19752, 20832, 22221, 23044, 23436, 23808, 24192, 25513, 26336, 26784, 27776, 29628, 31248, 32256, 34566, 35712, 39504, 41664, 44442, 46088, 46872, 47616, 48384, 51026, 51849, 52672, 53568, 55552, 59256, 62496, 69132, 71424, 76539, 79008, 83328, 88884, 92176, 93744, 96768, 102052, 103698, 105344, 107136, 111104, 118512, 124992, 138264, 142848, 153078, 155547, 158016, 166656, 177768, 178591, 184352, 187488, 204104, 207396, 210688, 214272, 229617, 237024, 249984, 276528, 306156, 311094, 316032, 333312, 355536, 357182, 368704, 374976, 408208, 414792, 421376, 428544, 459234, 474048, 499968, 535773, 553056, 612312, 622188, 632064, 688851, 711072, 714364, 737408, 749952, 816416, 829584, 918468, 948096, 999936, 1071546, 1106112, 1224624, 1244376, 1264128, 1377702, 1422144, 1428728, 1474816, 1499904, 1607319, 1632832, 1659168, 1836936, 1896192, 2143092, 2212224, 2449248, 2488752, 2755404, 2844288, 2857456, 2949632, 2999808, 3214638, 3265664, 3318336, 3673872, 3792384, 4286184, 4424448, 4821957, 4898496, 4977504, 5510808, 5688576, 5714912, 6429276, 6531328, 6636672, 7347744, 8572368, 8848896, 9643914, 9796992, 9955008, 11021616, 11377152, 11429824, 12858552, 13062656, 13273344, 14695488, 17144736, 19287828, 19593984, 19910016, 22043232, 22859648, 25717104, 26546688, 29390976, 34289472, 38575656, 39187968, 39820032, 44086464, 45719296, 51434208, 58781952, 68578944, 77151312, 79640064, 88172928, 91438592, 102868416, 117563904, 137157888, 154302624, 176345856, 205736832, 274315776, 308605248, 352691712, 411473664, 617210496, 822947328, 1234420992, 2468841984]

約数ペア:

[(1, 2468841984), (2, 1234420992), (3, 822947328), (4, 617210496), (6, 411473664), (7, 352691712), (8, 308605248), (9, 274315776), (12, 205736832), (14, 176345856), (16, 154302624), (18, 137157888), (21, 117563904), (24, 102868416), (27, 91438592), (28, 88172928), (31, 79640064), (32, 77151312), (36, 68578944), (42, 58781952), (48, 51434208), (54, 45719296), (56, 44086464), (62, 39820032), (63, 39187968), (64, 38575656), (72, 34289472), (84, 29390976), (93, 26546688), (96, 25717104), (108, 22859648), (112, 22043232), (124, 19910016), (126, 19593984), (128, 19287828), (144, 17144736), (168, 14695488), (186, 13273344), (189, 13062656), (192, 12858552), (216, 11429824), (217, 11377152), (224, 11021616), (248, 9955008), (252, 9796992), (256, 9643914), (279, 8848896), (288, 8572368), (336, 7347744), (372, 6636672), (378, 6531328), (384, 6429276), (432, 5714912), (434, 5688576), (448, 5510808), (496, 4977504), (504, 4898496), (512, 4821957), (558, 4424448), (576, 4286184), (651, 3792384), (672, 3673872), (744, 3318336), (756, 3265664), (768, 3214638), (823, 2999808), (837, 2949632), (864, 2857456), (868, 2844288), (896, 2755404), (992, 2488752), (1008, 2449248), (1116, 2212224), (1152, 2143092), (1302, 1896192), (1344, 1836936), (1488, 1659168), (1512, 1632832), (1536, 1607319), (1646, 1499904), (1674, 1474816), (1728, 1428728), (1736, 1422144), (1792, 1377702), (1953, 1264128), (1984, 1244376), (2016, 1224624), (2232, 1106112), (2304, 1071546), (2469, 999936), (2604, 948096), (2688, 918468), (2976, 829584), (3024, 816416), (3292, 749952), (3348, 737408), (3456, 714364), (3472, 711072), (3584, 688851), (3906, 632064), (3968, 622188), (4032, 612312), (4464, 553056), (4608, 535773), (4938, 499968), (5208, 474048), (5376, 459234), (5761, 428544), (5859, 421376), (5952, 414792), (6048, 408208), (6584, 374976), (6696, 368704), (6912, 357182), (6944, 355536), (7407, 333312), (7812, 316032), (7936, 311094), (8064, 306156), (8928, 276528), (9876, 249984), (10416, 237024), (10752, 229617), (11522, 214272), (11718, 210688), (11904, 207396), (12096, 204104), (13168, 187488), (13392, 184352), (13824, 178591), (13888, 177768), (14814, 166656), (15624, 158016), (15872, 155547), (16128, 153078), (17283, 142848), (17856, 138264), (19752, 124992), (20832, 118512), (22221, 111104), (23044, 107136), (23436, 105344), (23808, 103698), (24192, 102052), (25513, 96768), (26336, 93744), (26784, 92176), (27776, 88884), (29628, 83328), (31248, 79008), (32256, 76539), (34566, 71424), (35712, 69132), (39504, 62496), (41664, 59256), (44442, 55552), (46088, 53568), (46872, 52672), (47616, 51849), (48384, 51026)]