81251918592

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:460

約数の個数: 576

約数和(自身を含む): 259988951040

約数和(自身を除く): 178737032448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 32, 38, 39, 41, 48, 52, 57, 62, 64, 76, 78, 82, 93, 96, 104, 114, 123, 124, 128, 152, 156, 164, 186, 192, 208, 228, 246, 247, 248, 256, 304, 312, 328, 337, 372, 384, 403, 416, 456, 492, 494, 496, 533, 589, 608, 624, 656, 674, 741, 744, 768, 779, 806, 832, 912, 984, 988, 992, 1011, 1066, 1178, 1209, 1216, 1248, 1271, 1312, 1348, 1482, 1488, 1558, 1599, 1612, 1664, 1767, 1824, 1968, 1976, 1984, 2022, 2132, 2337, 2356, 2418, 2432, 2496, 2542, 2624, 2696, 2964, 2976, 3116, 3198, 3224, 3328, 3534, 3648, 3813, 3936, 3952, 3968, 4044, 4264, 4381, 4674, 4712, 4836, 4864, 4992, 5084, 5248, 5392, 5928, 5952, 6232, 6396, 6403, 6448, 7068, 7296, 7626, 7657, 7872, 7904, 7936, 8088, 8528, 8762, 9348, 9424, 9672, 9984, 10127, 10168, 10447, 10496, 10784, 11856, 11904, 12464, 12792, 12806, 12896, 13143, 13817, 14136, 14592, 15252, 15314, 15744, 15808, 16176, 16523, 17056, 17524, 18696, 18848, 19209, 19344, 20254, 20336, 20894, 21568, 22971, 23712, 23808, 24149, 24928, 25584, 25612, 25792, 26286, 27634, 28272, 30381, 30504, 30628, 31341, 31488, 31616, 32352, 33046, 34112, 35048, 37392, 37696, 38418, 38688, 40508, 40672, 41451, 41788, 43136, 45942, 47424, 48298, 49569, 49856, 51168, 51224, 51584, 52572, 55268, 56544, 60762, 61008, 61256, 62682, 63232, 64704, 66092, 68224, 70096, 72447, 74784, 75392, 76836, 77376, 81016, 81344, 82902, 83239, 83576, 86272, 91884, 94848, 96596, 99138, 99712, 102336, 102448, 103168, 105144, 110536, 113088, 121524, 122016, 122512, 125364, 129408, 132184, 135811, 136448, 140192, 144894, 149568, 150784, 153672, 154752, 162032, 162688, 165804, 166478, 167152, 179621, 183768, 189696, 193192, 198276, 198493, 199424, 204672, 204896, 210288, 221072, 226176, 243048, 244032, 245024, 249717, 250728, 258816, 262523, 264368, 271622, 280384, 289788, 299136, 307344, 309504, 313937, 324064, 325376, 331608, 332956, 334304, 359242, 367536, 386384, 396552, 396986, 407433, 409344, 409792, 420576, 428327, 442144, 452352, 486096, 488064, 490048, 499434, 501456, 525046, 528736, 538863, 543244, 560768, 579576, 595479, 598272, 614688, 627874, 648128, 663216, 665912, 668608, 718484, 735072, 772768, 787569, 793104, 793972, 814866, 819584, 841152, 856654, 884288, 941811, 972192, 976128, 980096, 998868, 1002912, 1050092, 1057472, 1077726, 1086488, 1121536, 1159152, 1190958, 1229376, 1255748, 1284981, 1296256, 1326432, 1331824, 1337216, 1436968, 1470144, 1545536, 1575138, 1586208, 1587944, 1629732, 1639168, 1682304, 1713308, 1768576, 1883622, 1944384, 1960192, 1997736, 2005824, 2100184, 2114944, 2155452, 2172976, 2318304, 2381916, 2458752, 2511496, 2569962, 2580409, 2592512, 2652864, 2663648, 2674432, 2873936, 2940288, 3091072, 3150276, 3172416, 3175888, 3259464, 3364608, 3412799, 3426616, 3537152, 3767244, 3888768, 3995472, 4011648, 4200368, 4229888, 4310904, 4345952, 4636608, 4763832, 4917504, 5022992, 5139924, 5160818, 5305728, 5327296, 5568251, 5747872, 5880576, 6182144, 6300552, 6344832, 6351776, 6518928, 6825598, 6853232, 7534488, 7741227, 7777536, 7990944, 8023296, 8138213, 8400736, 8621808, 8691904, 9273216, 9527664, 10045984, 10238397, 10279848, 10321636, 10611456, 10654592, 11136502, 11495744, 12601104, 12689664, 12703552, 13037856, 13651196, 13706464, 15068976, 15482454, 15981888, 16276426, 16704753, 16801472, 17243616, 17383808, 18546432, 19055328, 20091968, 20476794, 20559696, 20643272, 21309184, 22273004, 22991488, 24414639, 25202208, 25407104, 26075712, 27302392, 27412928, 30137952, 30964908, 31963776, 32552852, 33409506, 33602944, 34487232, 34767616, 38110656, 40183936, 40953588, 41119392, 41286544, 44546008, 45982976, 48829278, 50404416, 50814208, 52151424, 54604784, 54825856, 60275904, 61929816, 63927552, 65105704, 66819012, 67205888, 68974464, 76221312, 80367872, 81907176, 82238784, 82573088, 89092016, 97658556, 100808832, 104302848, 105796769, 109209568, 109651712, 120551808, 123859632, 130211408, 133638024, 137948928, 152442624, 163814352, 164477568, 165146176, 178184032, 195317112, 201617664, 211593538, 218419136, 241103616, 247719264, 260422816, 267276048, 317390307, 327628704, 328955136, 330292352, 356368064, 390634224, 423187076, 436838272, 495438528, 520845632, 534552096, 634780614, 655257408, 660584704, 712736128, 781268448, 846374152, 873676544, 990877056, 1041691264, 1069104192, 1269561228, 1310514816, 1425472256, 1562536896, 1692748304, 1981754112, 2083382528, 2138208384, 2539122456, 2621029632, 3125073792, 3385496608, 4276416768, 5078244912, 6250147584, 6770993216, 10156489824, 13541986432, 20312979648, 27083972864, 40625959296, 81251918592]

約数ペア:

[(1, 81251918592), (2, 40625959296), (3, 27083972864), (4, 20312979648), (6, 13541986432), (8, 10156489824), (12, 6770993216), (13, 6250147584), (16, 5078244912), (19, 4276416768), (24, 3385496608), (26, 3125073792), (31, 2621029632), (32, 2539122456), (38, 2138208384), (39, 2083382528), (41, 1981754112), (48, 1692748304), (52, 1562536896), (57, 1425472256), (62, 1310514816), (64, 1269561228), (76, 1069104192), (78, 1041691264), (82, 990877056), (93, 873676544), (96, 846374152), (104, 781268448), (114, 712736128), (123, 660584704), (124, 655257408), (128, 634780614), (152, 534552096), (156, 520845632), (164, 495438528), (186, 436838272), (192, 423187076), (208, 390634224), (228, 356368064), (246, 330292352), (247, 328955136), (248, 327628704), (256, 317390307), (304, 267276048), (312, 260422816), (328, 247719264), (337, 241103616), (372, 218419136), (384, 211593538), (403, 201617664), (416, 195317112), (456, 178184032), (492, 165146176), (494, 164477568), (496, 163814352), (533, 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