256202139648

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:508

約数の個数: 576

約数和(自身を含む): 856097424000

約数和(自身を除く): 599895284352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 101, 104, 112, 128, 156, 168, 169, 182, 192, 202, 208, 224, 256, 273, 303, 312, 336, 338, 349, 364, 384, 404, 416, 448, 507, 512, 546, 606, 624, 672, 676, 698, 707, 728, 768, 808, 832, 896, 1014, 1024, 1047, 1092, 1183, 1212, 1248, 1313, 1344, 1352, 1396, 1414, 1456, 1536, 1616, 1664, 1792, 2028, 2048, 2094, 2121, 2184, 2366, 2424, 2443, 2496, 2626, 2688, 2704, 2792, 2828, 2912, 3072, 3232, 3328, 3549, 3584, 3939, 4056, 4188, 4242, 4368, 4537, 4732, 4848, 4886, 4992, 5252, 5376, 5408, 5584, 5656, 5824, 6144, 6464, 6656, 7098, 7168, 7329, 7878, 8112, 8376, 8484, 8736, 9074, 9191, 9464, 9696, 9772, 9984, 10504, 10752, 10816, 11168, 11312, 11648, 12928, 13312, 13611, 14196, 14336, 14658, 15756, 16224, 16752, 16968, 17069, 17472, 18148, 18382, 18928, 19392, 19544, 19968, 21008, 21504, 21632, 22336, 22624, 23296, 25856, 26624, 27222, 27573, 28392, 29316, 31512, 31759, 32448, 33504, 33936, 34138, 34944, 35249, 36296, 36764, 37856, 38784, 39088, 39936, 42016, 43008, 43264, 44672, 45248, 46592, 51207, 51712, 54444, 55146, 56784, 58632, 58981, 63024, 63518, 64896, 67008, 67872, 68276, 69888, 70498, 72592, 73528, 75712, 77568, 78176, 79872, 84032, 86528, 89344, 90496, 93184, 95277, 102414, 103424, 105747, 108888, 110292, 113568, 117264, 117962, 119483, 126048, 127036, 129792, 134016, 135744, 136552, 139776, 140996, 145184, 147056, 151424, 155136, 156352, 168064, 173056, 176943, 178688, 180992, 186368, 190554, 204828, 206848, 211494, 217776, 220584, 227136, 234528, 235924, 238966, 246743, 252096, 254072, 259584, 268032, 271488, 273104, 279552, 281992, 290368, 294112, 302848, 310272, 312704, 336128, 346112, 353886, 357376, 358449, 361984, 381108, 409656, 412867, 422988, 435552, 441168, 454272, 458237, 469056, 471848, 477932, 493486, 504192, 508144, 519168, 536064, 542976, 546208, 559104, 563984, 580736, 588224, 605696, 620544, 625408, 672256, 707772, 714752, 716898, 723968, 740229, 762216, 819312, 825734, 845976, 871104, 882336, 908544, 916474, 938112, 943696, 955864, 986972, 1008384, 1016288, 1038336, 1072128, 1085952, 1092416, 1127968, 1161472, 1176448, 1211392, 1238601, 1250816, 1344512, 1374711, 1415544, 1433796, 1447936, 1480458, 1524432, 1638624, 1651468, 1691952, 1742208, 1764672, 1817088, 1832948, 1876224, 1887392, 1911728, 1973944, 2016768, 2032576, 2144256, 2171904, 2184832, 2255936, 2322944, 2352896, 2422784, 2477202, 2501632, 2689024, 2749422, 2831088, 2867592, 2960916, 3048864, 3207659, 3277248, 3302936, 3383904, 3484416, 3529344, 3634176, 3665896, 3752448, 3774784, 3823456, 3947888, 4033536, 4065152, 4343808, 4369664, 4511872, 4645888, 4705792, 4954404, 5003264, 5498844, 5662176, 5735184, 5921832, 5957081, 6097728, 6415318, 6554496, 6605872, 6767808, 6968832, 7058688, 7268352, 7331792, 7504896, 7549568, 7646912, 7895776, 8067072, 8130304, 8739328, 9023744, 9291776, 9411584, 9622977, 9908808, 10997688, 11324352, 11470368, 11843664, 11914162, 12195456, 12830636, 13108992, 13211744, 13535616, 13937664, 14117376, 14663584, 15009792, 15099136, 15293824, 15791552, 16260608, 17478656, 17871243, 18047488, 18823168, 19245954, 19817616, 21995376, 22648704, 22940736, 23687328, 23828324, 24390912, 25661272, 26217984, 26423488, 27071232, 27875328, 28234752, 29327168, 30198272, 30587648, 31583104, 32521216, 34957312, 35742486, 36094976, 38491908, 39635232, 41699567, 43990752, 45297408, 45881472, 47374656, 47656648, 48781824, 51322544, 52435968, 52846976, 54142464, 56469504, 58654336, 60396544, 61175296, 63166208, 65042432, 71484972, 72189952, 76983816, 79270464, 83399134, 87981504, 90594816, 91762944, 94749312, 95313296, 97563648, 102645088, 104871936, 105693952, 108284928, 117308672, 120793088, 122350592, 125098701, 126332416, 142969944, 153967632, 158540928, 166798268, 175963008, 181189632, 183525888, 189498624, 190626592, 195127296, 205290176, 211387904, 216569856, 234617344, 244701184, 250197402, 252664832, 285939888, 307935264, 317081856, 333596536, 351926016, 362379264, 367051776, 378997248, 381253184, 410580352, 422775808, 469234688, 500394804, 505329664, 571879776, 615870528, 634163712, 667193072, 703852032, 734103552, 757994496, 762506368, 821160704, 845551616, 938469376, 1000789608, 1143759552, 1231741056, 1268327424, 1334386144, 1407704064, 1515988992, 1525012736, 1642321408, 2001579216, 2287519104, 2463482112, 2536654848, 2668772288, 2815408128, 3050025472, 3284642816, 4003158432, 4575038208, 4926964224, 5337544576, 6100050944, 6569285632, 8006316864, 9150076416, 9853928448, 10675089152, 12200101888, 16012633728, 18300152832, 19707856896, 21350178304, 32025267456, 36600305664, 42700356608, 64050534912, 85400713216, 128101069824, 256202139648]

約数ペア:

[(1, 256202139648), (2, 128101069824), (3, 85400713216), (4, 64050534912), (6, 42700356608), (7, 36600305664), (8, 32025267456), (12, 21350178304), (13, 19707856896), (14, 18300152832), (16, 16012633728), (21, 12200101888), (24, 10675089152), (26, 9853928448), (28, 9150076416), (32, 8006316864), (39, 6569285632), (42, 6100050944), (48, 5337544576), (52, 4926964224), (56, 4575038208), (64, 4003158432), (78, 3284642816), (84, 3050025472), (91, 2815408128), (96, 2668772288), (101, 2536654848), (104, 2463482112), (112, 2287519104), (128, 2001579216), (156, 1642321408), (168, 1525012736), (169, 1515988992), (182, 1407704064), (192, 1334386144), (202, 1268327424), (208, 1231741056), (224, 1143759552), (256, 1000789608), (273, 938469376), (303, 845551616), (312, 821160704), (336, 762506368), (338, 757994496), (349, 734103552), (364, 703852032), (384, 667193072), (404, 634163712), (416, 615870528), (448, 571879776), (507, 505329664), (512, 500394804), (546, 469234688), (606, 422775808), (624, 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