305123328

素因数分解:

$2^{12}\times 3^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 208

約数和(自身を含む): 943603200

約数和(自身を除く): 638479872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 89, 93, 96, 108, 124, 128, 144, 178, 186, 192, 216, 248, 256, 267, 279, 288, 356, 372, 384, 432, 496, 512, 534, 558, 576, 712, 744, 768, 801, 837, 864, 992, 1024, 1068, 1116, 1152, 1424, 1488, 1536, 1602, 1674, 1728, 1984, 2048, 2136, 2232, 2304, 2403, 2759, 2848, 2976, 3072, 3204, 3348, 3456, 3968, 4096, 4272, 4464, 4608, 4806, 5518, 5696, 5952, 6144, 6408, 6696, 6912, 7936, 8277, 8544, 8928, 9216, 9612, 11036, 11392, 11904, 12288, 12816, 13392, 13824, 15872, 16554, 17088, 17856, 18432, 19224, 22072, 22784, 23808, 24831, 25632, 26784, 27648, 31744, 33108, 34176, 35712, 36864, 38448, 44144, 45568, 47616, 49662, 51264, 53568, 55296, 63488, 66216, 68352, 71424, 74493, 76896, 88288, 91136, 95232, 99324, 102528, 107136, 110592, 126976, 132432, 136704, 142848, 148986, 153792, 176576, 182272, 190464, 198648, 205056, 214272, 264864, 273408, 285696, 297972, 307584, 353152, 364544, 380928, 397296, 410112, 428544, 529728, 546816, 571392, 595944, 615168, 706304, 794592, 820224, 857088, 1059456, 1093632, 1142784, 1191888, 1230336, 1412608, 1589184, 1640448, 1714176, 2118912, 2383776, 2460672, 2825216, 3178368, 3280896, 3428352, 4237824, 4767552, 4921344, 5650432, 6356736, 8475648, 9535104, 9842688, 11300864, 12713472, 16951296, 19070208, 25426944, 33902592, 38140416, 50853888, 76280832, 101707776, 152561664, 305123328]

約数ペア:

[(1, 305123328), (2, 152561664), (3, 101707776), (4, 76280832), (6, 50853888), (8, 38140416), (9, 33902592), (12, 25426944), (16, 19070208), (18, 16951296), (24, 12713472), (27, 11300864), (31, 9842688), (32, 9535104), (36, 8475648), (48, 6356736), (54, 5650432), (62, 4921344), (64, 4767552), (72, 4237824), (89, 3428352), (93, 3280896), (96, 3178368), (108, 2825216), (124, 2460672), (128, 2383776), (144, 2118912), (178, 1714176), (186, 1640448), (192, 1589184), (216, 1412608), (248, 1230336), (256, 1191888), (267, 1142784), (279, 1093632), (288, 1059456), (356, 857088), (372, 820224), (384, 794592), (432, 706304), (496, 615168), (512, 595944), (534, 571392), (558, 546816), (576, 529728), (712, 428544), (744, 410112), (768, 397296), (801, 380928), (837, 364544), (864, 353152), (992, 307584), (1024, 297972), (1068, 285696), (1116, 273408), (1152, 264864), (1424, 214272), (1488, 205056), (1536, 198648), (1602, 190464), (1674, 182272), (1728, 176576), (1984, 153792), (2048, 148986), (2136, 142848), (2232, 136704), (2304, 132432), (2403, 126976), (2759, 110592), (2848, 107136), (2976, 102528), (3072, 99324), (3204, 95232), (3348, 91136), (3456, 88288), (3968, 76896), (4096, 74493), (4272, 71424), (4464, 68352), (4608, 66216), (4806, 63488), (5518, 55296), (5696, 53568), (5952, 51264), (6144, 49662), (6408, 47616), (6696, 45568), (6912, 44144), (7936, 38448), (8277, 36864), (8544, 35712), (8928, 34176), (9216, 33108), (9612, 31744), (11036, 27648), (11392, 26784), (11904, 25632), (12288, 24831), (12816, 23808), (13392, 22784), (13824, 22072), (15872, 19224), (16554, 18432), (17088, 17856)]