255784667904

素因数分解:

$2^8\times 3^2\times {\mathrm{223}}^1\times {\mathrm{239}}^1\times {\mathrm{2083}}^1$

素因数の和:2567

約数の個数: 216

約数和(自身を含む): 744254085120

約数和(自身を除く): 488469417216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 223, 239, 256, 288, 384, 446, 478, 576, 669, 717, 768, 892, 956, 1152, 1338, 1434, 1784, 1912, 2007, 2083, 2151, 2304, 2676, 2868, 3568, 3824, 4014, 4166, 4302, 5352, 5736, 6249, 7136, 7648, 8028, 8332, 8604, 10704, 11472, 12498, 14272, 15296, 16056, 16664, 17208, 18747, 21408, 22944, 24996, 28544, 30592, 32112, 33328, 34416, 37494, 42816, 45888, 49992, 53297, 57088, 61184, 64224, 66656, 68832, 74988, 85632, 91776, 99984, 106594, 128448, 133312, 137664, 149976, 159891, 171264, 183552, 199968, 213188, 256896, 266624, 275328, 299952, 319782, 399936, 426376, 464509, 479673, 497837, 513792, 533248, 550656, 599904, 639564, 799872, 852752, 929018, 959346, 995674, 1199808, 1279128, 1393527, 1493511, 1599744, 1705504, 1858036, 1918692, 1991348, 2399616, 2558256, 2787054, 2987022, 3411008, 3716072, 3837384, 3982696, 4180581, 4480533, 4799232, 5116512, 5574108, 5974044, 6822016, 7432144, 7674768, 7965392, 8361162, 8961066, 10233024, 11148216, 11948088, 13644032, 14864288, 15349536, 15930784, 16722324, 17922132, 20466048, 22296432, 23896176, 29728576, 30699072, 31861568, 33444648, 35844264, 40932096, 44592864, 47792352, 59457152, 61398144, 63723136, 66889296, 71688528, 89185728, 95584704, 111017651, 118914304, 122796288, 127446272, 133778592, 143377056, 178371456, 191169408, 222035302, 267557184, 286754112, 333052953, 356742912, 382338816, 444070604, 535114368, 573508224, 666105906, 888141208, 999158859, 1070228736, 1147016448, 1332211812, 1776282416, 1998317718, 2664423624, 3552564832, 3996635436, 5328847248, 7105129664, 7993270872, 10657694496, 14210259328, 15986541744, 21315388992, 28420518656, 31973083488, 42630777984, 63946166976, 85261555968, 127892333952, 255784667904]

約数ペア:

[(1, 255784667904), (2, 127892333952), (3, 85261555968), (4, 63946166976), (6, 42630777984), (8, 31973083488), (9, 28420518656), (12, 21315388992), (16, 15986541744), (18, 14210259328), (24, 10657694496), (32, 7993270872), (36, 7105129664), (48, 5328847248), (64, 3996635436), (72, 3552564832), (96, 2664423624), (128, 1998317718), (144, 1776282416), (192, 1332211812), (223, 1147016448), (239, 1070228736), (256, 999158859), (288, 888141208), (384, 666105906), (446, 573508224), (478, 535114368), (576, 444070604), (669, 382338816), (717, 356742912), (768, 333052953), (892, 286754112), (956, 267557184), (1152, 222035302), (1338, 191169408), (1434, 178371456), (1784, 143377056), (1912, 133778592), (2007, 127446272), (2083, 122796288), (2151, 118914304), (2304, 111017651), (2676, 95584704), (2868, 89185728), (3568, 71688528), (3824, 66889296), (4014, 63723136), (4166, 61398144), (4302, 59457152), (5352, 47792352), (5736, 44592864), (6249, 40932096), (7136, 35844264), (7648, 33444648), (8028, 31861568), (8332, 30699072), (8604, 29728576), (10704, 23896176), (11472, 22296432), (12498, 20466048), (14272, 17922132), (15296, 16722324), (16056, 15930784), (16664, 15349536), (17208, 14864288), (18747, 13644032), (21408, 11948088), (22944, 11148216), (24996, 10233024), (28544, 8961066), (30592, 8361162), (32112, 7965392), (33328, 7674768), (34416, 7432144), (37494, 6822016), (42816, 5974044), (45888, 5574108), (49992, 5116512), (53297, 4799232), (57088, 4480533), (61184, 4180581), (64224, 3982696), (66656, 3837384), (68832, 3716072), (74988, 3411008), (85632, 2987022), (91776, 2787054), (99984, 2558256), (106594, 2399616), (128448, 1991348), (133312, 1918692), (137664, 1858036), (149976, 1705504), (159891, 1599744), (171264, 1493511), (183552, 1393527), (199968, 1279128), (213188, 1199808), (256896, 995674), (266624, 959346), (275328, 929018), (299952, 852752), (319782, 799872), (399936, 639564), (426376, 599904), (464509, 550656), (479673, 533248), (497837, 513792)]