257596416

素因数分解:

$2^{10}\times 3^3\times 7^1\times {\mathrm{11}}^3$

素因数の和:69

約数の個数: 352

約数和(自身を含む): 958978560

約数和(自身を除く): 701382144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 108, 112, 121, 126, 128, 132, 144, 154, 168, 176, 189, 192, 198, 216, 224, 231, 242, 252, 256, 264, 288, 297, 308, 336, 352, 363, 378, 384, 396, 432, 448, 462, 484, 504, 512, 528, 576, 594, 616, 672, 693, 704, 726, 756, 768, 792, 847, 864, 896, 924, 968, 1008, 1024, 1056, 1089, 1152, 1188, 1232, 1331, 1344, 1386, 1408, 1452, 1512, 1536, 1584, 1694, 1728, 1792, 1848, 1936, 2016, 2079, 2112, 2178, 2304, 2376, 2464, 2541, 2662, 2688, 2772, 2816, 2904, 3024, 3072, 3168, 3267, 3388, 3456, 3584, 3696, 3872, 3993, 4032, 4158, 4224, 4356, 4608, 4752, 4928, 5082, 5324, 5376, 5544, 5632, 5808, 6048, 6336, 6534, 6776, 6912, 7168, 7392, 7623, 7744, 7986, 8064, 8316, 8448, 8712, 9216, 9317, 9504, 9856, 10164, 10648, 10752, 11088, 11264, 11616, 11979, 12096, 12672, 13068, 13552, 13824, 14784, 15246, 15488, 15972, 16128, 16632, 16896, 17424, 18634, 19008, 19712, 20328, 21296, 21504, 22176, 22869, 23232, 23958, 24192, 25344, 26136, 27104, 27648, 27951, 29568, 30492, 30976, 31944, 32256, 33264, 33792, 34848, 35937, 37268, 38016, 39424, 40656, 42592, 44352, 45738, 46464, 47916, 48384, 50688, 52272, 54208, 55902, 59136, 60984, 61952, 63888, 64512, 66528, 69696, 71874, 74536, 76032, 78848, 81312, 83853, 85184, 88704, 91476, 92928, 95832, 96768, 101376, 104544, 108416, 111804, 118272, 121968, 123904, 127776, 133056, 139392, 143748, 149072, 152064, 162624, 167706, 170368, 177408, 182952, 185856, 191664, 193536, 209088, 216832, 223608, 236544, 243936, 251559, 255552, 266112, 278784, 287496, 298144, 304128, 325248, 335412, 340736, 354816, 365904, 371712, 383328, 418176, 433664, 447216, 487872, 503118, 511104, 532224, 557568, 574992, 596288, 650496, 670824, 681472, 709632, 731808, 766656, 836352, 867328, 894432, 975744, 1006236, 1022208, 1064448, 1115136, 1149984, 1192576, 1300992, 1341648, 1362944, 1463616, 1533312, 1672704, 1788864, 1951488, 2012472, 2044416, 2128896, 2299968, 2385152, 2601984, 2683296, 2927232, 3066624, 3345408, 3577728, 3902976, 4024944, 4088832, 4599936, 4770304, 5366592, 5854464, 6133248, 7155456, 7805952, 8049888, 9199872, 9540608, 10733184, 11708928, 12266496, 14310912, 16099776, 18399744, 21466368, 23417856, 28621824, 32199552, 36799488, 42932736, 64399104, 85865472, 128798208, 257596416]

約数ペア:

[(1, 257596416), (2, 128798208), (3, 85865472), (4, 64399104), (6, 42932736), (7, 36799488), (8, 32199552), (9, 28621824), (11, 23417856), (12, 21466368), (14, 18399744), (16, 16099776), (18, 14310912), (21, 12266496), (22, 11708928), (24, 10733184), (27, 9540608), (28, 9199872), (32, 8049888), (33, 7805952), (36, 7155456), (42, 6133248), (44, 5854464), (48, 5366592), (54, 4770304), (56, 4599936), (63, 4088832), (64, 4024944), (66, 3902976), (72, 3577728), (77, 3345408), (84, 3066624), (88, 2927232), (96, 2683296), (99, 2601984), (108, 2385152), (112, 2299968), (121, 2128896), (126, 2044416), (128, 2012472), (132, 1951488), (144, 1788864), (154, 1672704), (168, 1533312), (176, 1463616), (189, 1362944), (192, 1341648), (198, 1300992), (216, 1192576), (224, 1149984), (231, 1115136), (242, 1064448), (252, 1022208), (256, 1006236), (264, 975744), (288, 894432), (297, 867328), (308, 836352), (336, 766656), (352, 731808), (363, 709632), (378, 681472), (384, 670824), (396, 650496), (432, 596288), (448, 574992), (462, 557568), (484, 532224), (504, 511104), (512, 503118), (528, 487872), (576, 447216), (594, 433664), (616, 418176), (672, 383328), (693, 371712), (704, 365904), (726, 354816), (756, 340736), (768, 335412), (792, 325248), (847, 304128), (864, 298144), (896, 287496), (924, 278784), (968, 266112), (1008, 255552), (1024, 251559), (1056, 243936), (1089, 236544), (1152, 223608), (1188, 216832), (1232, 209088), (1331, 193536), (1344, 191664), (1386, 185856), (1408, 182952), (1452, 177408), (1512, 170368), (1536, 167706), (1584, 162624), (1694, 152064), (1728, 149072), (1792, 143748), (1848, 139392), (1936, 133056), (2016, 127776), (2079, 123904), (2112, 121968), (2178, 118272), (2304, 111804), (2376, 108416), (2464, 104544), (2541, 101376), (2662, 96768), (2688, 95832), (2772, 92928), (2816, 91476), (2904, 88704), (3024, 85184), (3072, 83853), (3168, 81312), (3267, 78848), (3388, 76032), (3456, 74536), (3584, 71874), (3696, 69696), (3872, 66528), (3993, 64512), (4032, 63888), (4158, 61952), (4224, 60984), (4356, 59136), (4608, 55902), (4752, 54208), (4928, 52272), (5082, 50688), (5324, 48384), (5376, 47916), (5544, 46464), (5632, 45738), (5808, 44352), (6048, 42592), (6336, 40656), (6534, 39424), (6776, 38016), (6912, 37268), (7168, 35937), (7392, 34848), (7623, 33792), (7744, 33264), (7986, 32256), (8064, 31944), (8316, 30976), (8448, 30492), (8712, 29568), (9216, 27951), (9317, 27648), (9504, 27104), (9856, 26136), (10164, 25344), (10648, 24192), (10752, 23958), (11088, 23232), (11264, 22869), (11616, 22176), (11979, 21504), (12096, 21296), (12672, 20328), (13068, 19712), (13552, 19008), (13824, 18634), (14784, 17424), (15246, 16896), (15488, 16632), (15972, 16128)]