265913856

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:253

約数の個数: 240

約数和(自身を含む): 866882016

約数和(自身を除く): 600968160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 64, 69, 72, 78, 92, 96, 104, 117, 128, 138, 144, 156, 184, 192, 193, 207, 208, 234, 256, 276, 288, 299, 312, 368, 384, 386, 414, 416, 468, 512, 552, 576, 579, 598, 624, 736, 768, 772, 828, 832, 897, 936, 1104, 1152, 1158, 1196, 1248, 1472, 1536, 1544, 1656, 1664, 1737, 1794, 1872, 2208, 2304, 2316, 2392, 2496, 2509, 2691, 2944, 3088, 3312, 3328, 3474, 3588, 3744, 4416, 4439, 4608, 4632, 4784, 4992, 5018, 5382, 5888, 6176, 6624, 6656, 6948, 7176, 7488, 7527, 8832, 8878, 9264, 9568, 9984, 10036, 10764, 11776, 12352, 13248, 13317, 13896, 14352, 14976, 15054, 17664, 17756, 18528, 19136, 19968, 20072, 21528, 22581, 24704, 26496, 26634, 27792, 28704, 29952, 30108, 35328, 35512, 37056, 38272, 39951, 40144, 43056, 45162, 49408, 52992, 53268, 55584, 57408, 57707, 59904, 60216, 71024, 74112, 76544, 79902, 80288, 86112, 90324, 98816, 105984, 106536, 111168, 114816, 115414, 120432, 142048, 148224, 153088, 159804, 160576, 172224, 173121, 180648, 213072, 222336, 229632, 230828, 240864, 284096, 296448, 319608, 321152, 344448, 346242, 361296, 426144, 444672, 459264, 461656, 481728, 519363, 568192, 639216, 642304, 688896, 692484, 722592, 852288, 889344, 923312, 963456, 1038726, 1136384, 1278432, 1284608, 1377792, 1384968, 1445184, 1704576, 1846624, 1926912, 2077452, 2272768, 2556864, 2769936, 2890368, 3409152, 3693248, 3853824, 4154904, 5113728, 5539872, 5780736, 6818304, 7386496, 8309808, 10227456, 11079744, 11561472, 14772992, 16619616, 20454912, 22159488, 29545984, 33239232, 44318976, 66478464, 88637952, 132956928, 265913856]

約数ペア:

[(1, 265913856), (2, 132956928), (3, 88637952), (4, 66478464), (6, 44318976), (8, 33239232), (9, 29545984), (12, 22159488), (13, 20454912), (16, 16619616), (18, 14772992), (23, 11561472), (24, 11079744), (26, 10227456), (32, 8309808), (36, 7386496), (39, 6818304), (46, 5780736), (48, 5539872), (52, 5113728), (64, 4154904), (69, 3853824), (72, 3693248), (78, 3409152), (92, 2890368), (96, 2769936), (104, 2556864), (117, 2272768), (128, 2077452), (138, 1926912), (144, 1846624), (156, 1704576), (184, 1445184), (192, 1384968), (193, 1377792), (207, 1284608), (208, 1278432), (234, 1136384), (256, 1038726), (276, 963456), (288, 923312), (299, 889344), (312, 852288), (368, 722592), (384, 692484), (386, 688896), (414, 642304), (416, 639216), (468, 568192), (512, 519363), (552, 481728), (576, 461656), (579, 459264), (598, 444672), (624, 426144), (736, 361296), (768, 346242), (772, 344448), (828, 321152), (832, 319608), (897, 296448), (936, 284096), (1104, 240864), (1152, 230828), (1158, 229632), (1196, 222336), (1248, 213072), (1472, 180648), (1536, 173121), (1544, 172224), (1656, 160576), (1664, 159804), (1737, 153088), (1794, 148224), (1872, 142048), (2208, 120432), (2304, 115414), (2316, 114816), (2392, 111168), (2496, 106536), (2509, 105984), (2691, 98816), (2944, 90324), (3088, 86112), (3312, 80288), (3328, 79902), (3474, 76544), (3588, 74112), (3744, 71024), (4416, 60216), (4439, 59904), (4608, 57707), (4632, 57408), (4784, 55584), (4992, 53268), (5018, 52992), (5382, 49408), (5888, 45162), (6176, 43056), (6624, 40144), (6656, 39951), (6948, 38272), (7176, 37056), (7488, 35512), (7527, 35328), (8832, 30108), (8878, 29952), (9264, 28704), (9568, 27792), (9984, 26634), (10036, 26496), (10764, 24704), (11776, 22581), (12352, 21528), (13248, 20072), (13317, 19968), (13896, 19136), (14352, 18528), (14976, 17756), (15054, 17664)]