256675848192

素因数分解:

$2^{13}\times 3^4\times {\mathrm{19}}^1\times {\mathrm{20359}}^1$

素因数の和:20416

約数の個数: 280

約数和(自身を含む): 807210069600

約数和(自身を除く): 550534221408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 128, 144, 152, 162, 171, 192, 216, 228, 256, 288, 304, 324, 342, 384, 432, 456, 512, 513, 576, 608, 648, 684, 768, 864, 912, 1024, 1026, 1152, 1216, 1296, 1368, 1536, 1539, 1728, 1824, 2048, 2052, 2304, 2432, 2592, 2736, 3072, 3078, 3456, 3648, 4096, 4104, 4608, 4864, 5184, 5472, 6144, 6156, 6912, 7296, 8192, 8208, 9216, 9728, 10368, 10944, 12288, 12312, 13824, 14592, 16416, 18432, 19456, 20359, 20736, 21888, 24576, 24624, 27648, 29184, 32832, 36864, 38912, 40718, 41472, 43776, 49248, 55296, 58368, 61077, 65664, 73728, 77824, 81436, 82944, 87552, 98496, 110592, 116736, 122154, 131328, 155648, 162872, 165888, 175104, 183231, 196992, 221184, 233472, 244308, 262656, 325744, 331776, 350208, 366462, 386821, 393984, 466944, 488616, 525312, 549693, 651488, 663552, 700416, 732924, 773642, 787968, 977232, 1050624, 1099386, 1160463, 1302976, 1400832, 1465848, 1547284, 1575936, 1649079, 1954464, 2101248, 2198772, 2320926, 2605952, 2931696, 3094568, 3151872, 3298158, 3481389, 3908928, 4202496, 4397544, 4641852, 5211904, 5863392, 6189136, 6303744, 6596316, 6962778, 7817856, 8795088, 9283704, 10423808, 10444167, 11726784, 12378272, 12607488, 13192632, 13925556, 15635712, 17590176, 18567408, 20847616, 20888334, 23453568, 24756544, 26385264, 27851112, 31271424, 31332501, 35180352, 37134816, 41695232, 41776668, 46907136, 49513088, 52770528, 55702224, 62542848, 62665002, 70360704, 74269632, 83390464, 83553336, 93814272, 99026176, 105541056, 111404448, 125085696, 125330004, 140721408, 148539264, 166780928, 167106672, 187628544, 198052352, 211082112, 222808896, 250171392, 250660008, 281442816, 297078528, 334213344, 375257088, 396104704, 422164224, 445617792, 500342784, 501320016, 562885632, 594157056, 668426688, 750514176, 792209408, 844328448, 891235584, 1002640032, 1125771264, 1188314112, 1336853376, 1501028352, 1584418816, 1688656896, 1782471168, 2005280064, 2251542528, 2376628224, 2673706752, 3168837632, 3377313792, 3564942336, 4010560128, 4503085056, 4753256448, 5347413504, 6754627584, 7129884672, 8021120256, 9506512896, 10694827008, 13509255168, 14259769344, 16042240512, 21389654016, 28519538688, 32084481024, 42779308032, 64168962048, 85558616064, 128337924096, 256675848192]

約数ペア:

[(1, 256675848192), (2, 128337924096), (3, 85558616064), (4, 64168962048), (6, 42779308032), (8, 32084481024), (9, 28519538688), (12, 21389654016), (16, 16042240512), (18, 14259769344), (19, 13509255168), (24, 10694827008), (27, 9506512896), (32, 8021120256), (36, 7129884672), (38, 6754627584), (48, 5347413504), (54, 4753256448), (57, 4503085056), (64, 4010560128), (72, 3564942336), (76, 3377313792), (81, 3168837632), (96, 2673706752), (108, 2376628224), (114, 2251542528), (128, 2005280064), (144, 1782471168), (152, 1688656896), (162, 1584418816), (171, 1501028352), (192, 1336853376), (216, 1188314112), (228, 1125771264), (256, 1002640032), (288, 891235584), (304, 844328448), (324, 792209408), (342, 750514176), (384, 668426688), (432, 594157056), (456, 562885632), (512, 501320016), (513, 500342784), (576, 445617792), (608, 422164224), (648, 396104704), (684, 375257088), (768, 334213344), (864, 297078528), (912, 281442816), (1024, 250660008), (1026, 250171392), (1152, 222808896), (1216, 211082112), (1296, 198052352), (1368, 187628544), (1536, 167106672), (1539, 166780928), (1728, 148539264), (1824, 140721408), (2048, 125330004), (2052, 125085696), (2304, 111404448), (2432, 105541056), (2592, 99026176), (2736, 93814272), (3072, 83553336), (3078, 83390464), (3456, 74269632), (3648, 70360704), (4096, 62665002), (4104, 62542848), (4608, 55702224), (4864, 52770528), (5184, 49513088), (5472, 46907136), (6144, 41776668), (6156, 41695232), (6912, 37134816), (7296, 35180352), (8192, 31332501), (8208, 31271424), (9216, 27851112), (9728, 26385264), (10368, 24756544), (10944, 23453568), (12288, 20888334), (12312, 20847616), (13824, 18567408), (14592, 17590176), (16416, 15635712), (18432, 13925556), (19456, 13192632), (20359, 12607488), (20736, 12378272), (21888, 11726784), (24576, 10444167), (24624, 10423808), (27648, 9283704), (29184, 8795088), (32832, 7817856), (36864, 6962778), (38912, 6596316), (40718, 6303744), (41472, 6189136), (43776, 5863392), (49248, 5211904), (55296, 4641852), (58368, 4397544), (61077, 4202496), (65664, 3908928), (73728, 3481389), (77824, 3298158), (81436, 3151872), (82944, 3094568), (87552, 2931696), (98496, 2605952), (110592, 2320926), (116736, 2198772), (122154, 2101248), (131328, 1954464), (155648, 1649079), (162872, 1575936), (165888, 1547284), (175104, 1465848), (183231, 1400832), (196992, 1302976), (221184, 1160463), (233472, 1099386), (244308, 1050624), (262656, 977232), (325744, 787968), (331776, 773642), (350208, 732924), (366462, 700416), (386821, 663552), (393984, 651488), (466944, 549693), (488616, 525312)]