421244928

素因数分解:

$2^{12}\times 3^3\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:339

約数の個数: 208

約数和(自身を含む): 1348566240

約数和(自身を除く): 927321312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 293, 312, 351, 384, 416, 432, 468, 512, 576, 586, 624, 702, 768, 832, 864, 879, 936, 1024, 1152, 1172, 1248, 1404, 1536, 1664, 1728, 1758, 1872, 2048, 2304, 2344, 2496, 2637, 2808, 3072, 3328, 3456, 3516, 3744, 3809, 4096, 4608, 4688, 4992, 5274, 5616, 6144, 6656, 6912, 7032, 7488, 7618, 7911, 9216, 9376, 9984, 10548, 11232, 11427, 12288, 13312, 13824, 14064, 14976, 15236, 15822, 18432, 18752, 19968, 21096, 22464, 22854, 26624, 27648, 28128, 29952, 30472, 31644, 34281, 36864, 37504, 39936, 42192, 44928, 45708, 53248, 55296, 56256, 59904, 60944, 63288, 68562, 75008, 79872, 84384, 89856, 91416, 102843, 110592, 112512, 119808, 121888, 126576, 137124, 150016, 159744, 168768, 179712, 182832, 205686, 225024, 239616, 243776, 253152, 274248, 300032, 337536, 359424, 365664, 411372, 450048, 479232, 487552, 506304, 548496, 600064, 675072, 718848, 731328, 822744, 900096, 975104, 1012608, 1096992, 1200128, 1350144, 1437696, 1462656, 1645488, 1800192, 1950208, 2025216, 2193984, 2700288, 2925312, 3290976, 3600384, 3900416, 4050432, 4387968, 5400576, 5850624, 6581952, 7800832, 8100864, 8775936, 10801152, 11701248, 13163904, 15601664, 16201728, 17551872, 23402496, 26327808, 32403456, 35103744, 46804992, 52655616, 70207488, 105311232, 140414976, 210622464, 421244928]

約数ペア:

[(1, 421244928), (2, 210622464), (3, 140414976), (4, 105311232), (6, 70207488), (8, 52655616), (9, 46804992), (12, 35103744), (13, 32403456), (16, 26327808), (18, 23402496), (24, 17551872), (26, 16201728), (27, 15601664), (32, 13163904), (36, 11701248), (39, 10801152), (48, 8775936), (52, 8100864), (54, 7800832), (64, 6581952), (72, 5850624), (78, 5400576), (96, 4387968), (104, 4050432), (108, 3900416), (117, 3600384), (128, 3290976), (144, 2925312), (156, 2700288), (192, 2193984), (208, 2025216), (216, 1950208), (234, 1800192), (256, 1645488), (288, 1462656), (293, 1437696), (312, 1350144), (351, 1200128), (384, 1096992), (416, 1012608), (432, 975104), (468, 900096), (512, 822744), (576, 731328), (586, 718848), (624, 675072), (702, 600064), (768, 548496), (832, 506304), (864, 487552), (879, 479232), (936, 450048), (1024, 411372), (1152, 365664), (1172, 359424), (1248, 337536), (1404, 300032), (1536, 274248), (1664, 253152), (1728, 243776), (1758, 239616), (1872, 225024), (2048, 205686), (2304, 182832), (2344, 179712), (2496, 168768), (2637, 159744), (2808, 150016), (3072, 137124), (3328, 126576), (3456, 121888), (3516, 119808), (3744, 112512), (3809, 110592), (4096, 102843), (4608, 91416), (4688, 89856), (4992, 84384), (5274, 79872), (5616, 75008), (6144, 68562), (6656, 63288), (6912, 60944), (7032, 59904), (7488, 56256), (7618, 55296), (7911, 53248), (9216, 45708), (9376, 44928), (9984, 42192), (10548, 39936), (11232, 37504), (11427, 36864), (12288, 34281), (13312, 31644), (13824, 30472), (14064, 29952), (14976, 28128), (15236, 27648), (15822, 26624), (18432, 22854), (18752, 22464), (19968, 21096)]