259961856

素因数分解:

$2^{10}\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:205

約数の個数: 264

約数和(自身を含む): 884893536

約数和(自身を除く): 624931680

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 64, 66, 77, 84, 88, 96, 98, 112, 128, 132, 147, 154, 157, 168, 176, 192, 196, 224, 231, 256, 264, 294, 308, 314, 336, 352, 384, 392, 448, 462, 471, 512, 528, 539, 588, 616, 628, 672, 704, 768, 784, 896, 924, 942, 1024, 1056, 1078, 1099, 1176, 1232, 1256, 1344, 1408, 1536, 1568, 1617, 1727, 1792, 1848, 1884, 2112, 2156, 2198, 2352, 2464, 2512, 2688, 2816, 3072, 3136, 3234, 3297, 3454, 3584, 3696, 3768, 4224, 4312, 4396, 4704, 4928, 5024, 5181, 5376, 5632, 6272, 6468, 6594, 6908, 7168, 7392, 7536, 7693, 8448, 8624, 8792, 9408, 9856, 10048, 10362, 10752, 11264, 12089, 12544, 12936, 13188, 13816, 14784, 15072, 15386, 16896, 17248, 17584, 18816, 19712, 20096, 20724, 21504, 23079, 24178, 25088, 25872, 26376, 27632, 29568, 30144, 30772, 33792, 34496, 35168, 36267, 37632, 39424, 40192, 41448, 46158, 48356, 50176, 51744, 52752, 55264, 59136, 60288, 61544, 68992, 70336, 72534, 75264, 78848, 80384, 82896, 84623, 92316, 96712, 103488, 105504, 110528, 118272, 120576, 123088, 137984, 140672, 145068, 150528, 160768, 165792, 169246, 184632, 193424, 206976, 211008, 221056, 236544, 241152, 246176, 253869, 275968, 281344, 290136, 331584, 338492, 369264, 386848, 413952, 422016, 442112, 482304, 492352, 507738, 551936, 562688, 580272, 663168, 676984, 738528, 773696, 827904, 844032, 884224, 984704, 1015476, 1125376, 1160544, 1326336, 1353968, 1477056, 1547392, 1655808, 1688064, 1768448, 1969408, 2030952, 2321088, 2652672, 2707936, 2954112, 3094784, 3376128, 3938816, 4061904, 4642176, 5305344, 5415872, 5908224, 6189568, 7877632, 8123808, 9284352, 10831744, 11816448, 12379136, 16247616, 18568704, 21663488, 23632896, 32495232, 37137408, 43326976, 64990464, 86653952, 129980928, 259961856]

約数ペア:

[(1, 259961856), (2, 129980928), (3, 86653952), (4, 64990464), (6, 43326976), (7, 37137408), (8, 32495232), (11, 23632896), (12, 21663488), (14, 18568704), (16, 16247616), (21, 12379136), (22, 11816448), (24, 10831744), (28, 9284352), (32, 8123808), (33, 7877632), (42, 6189568), (44, 5908224), (48, 5415872), (49, 5305344), (56, 4642176), (64, 4061904), (66, 3938816), (77, 3376128), (84, 3094784), (88, 2954112), (96, 2707936), (98, 2652672), (112, 2321088), (128, 2030952), (132, 1969408), (147, 1768448), (154, 1688064), (157, 1655808), (168, 1547392), (176, 1477056), (192, 1353968), (196, 1326336), (224, 1160544), (231, 1125376), (256, 1015476), (264, 984704), (294, 884224), (308, 844032), (314, 827904), (336, 773696), (352, 738528), (384, 676984), (392, 663168), (448, 580272), (462, 562688), (471, 551936), (512, 507738), (528, 492352), (539, 482304), (588, 442112), (616, 422016), (628, 413952), (672, 386848), (704, 369264), (768, 338492), (784, 331584), (896, 290136), (924, 281344), (942, 275968), (1024, 253869), (1056, 246176), (1078, 241152), (1099, 236544), (1176, 221056), (1232, 211008), (1256, 206976), (1344, 193424), (1408, 184632), (1536, 169246), (1568, 165792), (1617, 160768), (1727, 150528), (1792, 145068), (1848, 140672), (1884, 137984), (2112, 123088), (2156, 120576), (2198, 118272), (2352, 110528), (2464, 105504), (2512, 103488), (2688, 96712), (2816, 92316), (3072, 84623), (3136, 82896), (3234, 80384), (3297, 78848), (3454, 75264), (3584, 72534), (3696, 70336), (3768, 68992), (4224, 61544), (4312, 60288), (4396, 59136), (4704, 55264), (4928, 52752), (5024, 51744), (5181, 50176), (5376, 48356), (5632, 46158), (6272, 41448), (6468, 40192), (6594, 39424), (6908, 37632), (7168, 36267), (7392, 35168), (7536, 34496), (7693, 33792), (8448, 30772), (8624, 30144), (8792, 29568), (9408, 27632), (9856, 26376), (10048, 25872), (10362, 25088), (10752, 24178), (11264, 23079), (12089, 21504), (12544, 20724), (12936, 20096), (13188, 19712), (13816, 18816), (14784, 17584), (15072, 17248), (15386, 16896)]