254944512

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:345

約数の個数: 216

約数和(自身を含む): 815016384

約数和(自身を除く): 560071872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 32, 34, 36, 46, 48, 51, 64, 68, 69, 72, 92, 96, 102, 128, 136, 138, 144, 153, 184, 192, 204, 207, 256, 272, 276, 283, 288, 306, 368, 384, 391, 408, 414, 544, 552, 566, 576, 612, 736, 768, 782, 816, 828, 849, 1088, 1104, 1132, 1152, 1173, 1224, 1472, 1564, 1632, 1656, 1698, 2176, 2208, 2264, 2304, 2346, 2448, 2547, 2944, 3128, 3264, 3312, 3396, 3519, 4352, 4416, 4528, 4692, 4811, 4896, 5094, 5888, 6256, 6509, 6528, 6624, 6792, 7038, 8832, 9056, 9384, 9622, 9792, 10188, 12512, 13018, 13056, 13248, 13584, 14076, 14433, 17664, 18112, 18768, 19244, 19527, 19584, 20376, 25024, 26036, 26496, 27168, 28152, 28866, 36224, 37536, 38488, 39054, 39168, 40752, 43299, 50048, 52072, 52992, 54336, 56304, 57732, 58581, 72448, 75072, 76976, 78108, 81504, 86598, 100096, 104144, 108672, 110653, 112608, 115464, 117162, 150144, 153952, 156216, 163008, 173196, 208288, 217344, 221306, 225216, 230928, 234324, 300288, 307904, 312432, 326016, 331959, 346392, 416576, 442612, 450432, 461856, 468648, 615808, 624864, 652032, 663918, 692784, 833152, 885224, 900864, 923712, 937296, 995877, 1231616, 1249728, 1327836, 1385568, 1666304, 1770448, 1847424, 1874592, 1991754, 2499456, 2655672, 2771136, 3540896, 3694848, 3749184, 3983508, 4998912, 5311344, 5542272, 7081792, 7498368, 7967016, 10622688, 11084544, 14163584, 14996736, 15934032, 21245376, 28327168, 31868064, 42490752, 63736128, 84981504, 127472256, 254944512]

約数ペア:

[(1, 254944512), (2, 127472256), (3, 84981504), (4, 63736128), (6, 42490752), (8, 31868064), (9, 28327168), (12, 21245376), (16, 15934032), (17, 14996736), (18, 14163584), (23, 11084544), (24, 10622688), (32, 7967016), (34, 7498368), (36, 7081792), (46, 5542272), (48, 5311344), (51, 4998912), (64, 3983508), (68, 3749184), (69, 3694848), (72, 3540896), (92, 2771136), (96, 2655672), (102, 2499456), (128, 1991754), (136, 1874592), (138, 1847424), (144, 1770448), (153, 1666304), (184, 1385568), (192, 1327836), (204, 1249728), (207, 1231616), (256, 995877), (272, 937296), (276, 923712), (283, 900864), (288, 885224), (306, 833152), (368, 692784), (384, 663918), (391, 652032), (408, 624864), (414, 615808), (544, 468648), (552, 461856), (566, 450432), (576, 442612), (612, 416576), (736, 346392), (768, 331959), (782, 326016), (816, 312432), (828, 307904), (849, 300288), (1088, 234324), (1104, 230928), (1132, 225216), (1152, 221306), (1173, 217344), (1224, 208288), (1472, 173196), (1564, 163008), (1632, 156216), (1656, 153952), (1698, 150144), (2176, 117162), (2208, 115464), (2264, 112608), (2304, 110653), (2346, 108672), (2448, 104144), (2547, 100096), (2944, 86598), (3128, 81504), (3264, 78108), (3312, 76976), (3396, 75072), (3519, 72448), (4352, 58581), (4416, 57732), (4528, 56304), (4692, 54336), (4811, 52992), (4896, 52072), (5094, 50048), (5888, 43299), (6256, 40752), (6509, 39168), (6528, 39054), (6624, 38488), (6792, 37536), (7038, 36224), (8832, 28866), (9056, 28152), (9384, 27168), (9622, 26496), (9792, 26036), (10188, 25024), (12512, 20376), (13018, 19584), (13056, 19527), (13248, 19244), (13584, 18768), (14076, 18112), (14433, 17664)]