257900544

素因数分解:

$2^{14}\times 3^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1$

素因数の和:101

約数の個数: 240

約数和(自身を含む): 849320640

約数和(自身を除く): 591420096

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 53, 54, 64, 66, 72, 88, 96, 99, 106, 108, 128, 132, 144, 159, 176, 192, 198, 212, 216, 256, 264, 288, 297, 318, 352, 384, 396, 424, 432, 477, 512, 528, 576, 583, 594, 636, 704, 768, 792, 848, 864, 954, 1024, 1056, 1152, 1166, 1188, 1272, 1408, 1431, 1536, 1584, 1696, 1728, 1749, 1908, 2048, 2112, 2304, 2332, 2376, 2544, 2816, 2862, 3072, 3168, 3392, 3456, 3498, 3816, 4096, 4224, 4608, 4664, 4752, 5088, 5247, 5632, 5724, 6144, 6336, 6784, 6912, 6996, 7632, 8192, 8448, 9216, 9328, 9504, 10176, 10494, 11264, 11448, 12288, 12672, 13568, 13824, 13992, 15264, 15741, 16384, 16896, 18432, 18656, 19008, 20352, 20988, 22528, 22896, 24576, 25344, 27136, 27648, 27984, 30528, 31482, 33792, 36864, 37312, 38016, 40704, 41976, 45056, 45792, 49152, 50688, 54272, 55296, 55968, 61056, 62964, 67584, 73728, 74624, 76032, 81408, 83952, 90112, 91584, 101376, 108544, 110592, 111936, 122112, 125928, 135168, 147456, 149248, 152064, 162816, 167904, 180224, 183168, 202752, 217088, 221184, 223872, 244224, 251856, 270336, 298496, 304128, 325632, 335808, 366336, 405504, 434176, 442368, 447744, 488448, 503712, 540672, 596992, 608256, 651264, 671616, 732672, 811008, 868352, 895488, 976896, 1007424, 1193984, 1216512, 1302528, 1343232, 1465344, 1622016, 1790976, 1953792, 2014848, 2387968, 2433024, 2605056, 2686464, 2930688, 3581952, 3907584, 4029696, 4775936, 4866048, 5372928, 5861376, 7163904, 7815168, 8059392, 9551872, 10745856, 11722752, 14327808, 16118784, 21491712, 23445504, 28655616, 32237568, 42983424, 64475136, 85966848, 128950272, 257900544]

約数ペア:

[(1, 257900544), (2, 128950272), (3, 85966848), (4, 64475136), (6, 42983424), (8, 32237568), (9, 28655616), (11, 23445504), (12, 21491712), (16, 16118784), (18, 14327808), (22, 11722752), (24, 10745856), (27, 9551872), (32, 8059392), (33, 7815168), (36, 7163904), (44, 5861376), (48, 5372928), (53, 4866048), (54, 4775936), (64, 4029696), (66, 3907584), (72, 3581952), (88, 2930688), (96, 2686464), (99, 2605056), (106, 2433024), (108, 2387968), (128, 2014848), (132, 1953792), (144, 1790976), (159, 1622016), (176, 1465344), (192, 1343232), (198, 1302528), (212, 1216512), (216, 1193984), (256, 1007424), (264, 976896), (288, 895488), (297, 868352), (318, 811008), (352, 732672), (384, 671616), (396, 651264), (424, 608256), (432, 596992), (477, 540672), (512, 503712), (528, 488448), (576, 447744), (583, 442368), (594, 434176), (636, 405504), (704, 366336), (768, 335808), (792, 325632), (848, 304128), (864, 298496), (954, 270336), (1024, 251856), (1056, 244224), (1152, 223872), (1166, 221184), (1188, 217088), (1272, 202752), (1408, 183168), (1431, 180224), (1536, 167904), (1584, 162816), (1696, 152064), (1728, 149248), (1749, 147456), (1908, 135168), (2048, 125928), (2112, 122112), (2304, 111936), (2332, 110592), (2376, 108544), (2544, 101376), (2816, 91584), (2862, 90112), (3072, 83952), (3168, 81408), (3392, 76032), (3456, 74624), (3498, 73728), (3816, 67584), (4096, 62964), (4224, 61056), (4608, 55968), (4664, 55296), (4752, 54272), (5088, 50688), (5247, 49152), (5632, 45792), (5724, 45056), (6144, 41976), (6336, 40704), (6784, 38016), (6912, 37312), (6996, 36864), (7632, 33792), (8192, 31482), (8448, 30528), (9216, 27984), (9328, 27648), (9504, 27136), (10176, 25344), (10494, 24576), (11264, 22896), (11448, 22528), (12288, 20988), (12672, 20352), (13568, 19008), (13824, 18656), (13992, 18432), (15264, 16896), (15741, 16384)]