215462016

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{347}}^1$

素因数の和:392

約数の個数: 288

約数和(自身を含む): 789076080

約数和(自身を除く): 573614064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 49, 56, 63, 64, 66, 72, 77, 84, 88, 96, 98, 99, 112, 126, 128, 132, 144, 147, 154, 168, 176, 192, 196, 198, 224, 231, 252, 264, 288, 294, 308, 336, 347, 352, 384, 392, 396, 441, 448, 462, 504, 528, 539, 576, 588, 616, 672, 693, 694, 704, 784, 792, 882, 896, 924, 1008, 1041, 1056, 1078, 1152, 1176, 1232, 1344, 1386, 1388, 1408, 1568, 1584, 1617, 1764, 1848, 2016, 2082, 2112, 2156, 2352, 2429, 2464, 2688, 2772, 2776, 3123, 3136, 3168, 3234, 3528, 3696, 3817, 4032, 4164, 4224, 4312, 4704, 4851, 4858, 4928, 5544, 5552, 6246, 6272, 6336, 6468, 7056, 7287, 7392, 7634, 8064, 8328, 8624, 9408, 9702, 9716, 9856, 11088, 11104, 11451, 12492, 12672, 12936, 14112, 14574, 14784, 15268, 16656, 17003, 17248, 18816, 19404, 19432, 21861, 22176, 22208, 22902, 24984, 25872, 26719, 28224, 29148, 29568, 30536, 33312, 34006, 34353, 34496, 38808, 38864, 43722, 44352, 44416, 45804, 49968, 51009, 51744, 53438, 56448, 58296, 61072, 66624, 68012, 68706, 68992, 77616, 77728, 80157, 87444, 88704, 91608, 99936, 102018, 103488, 106876, 116592, 122144, 133248, 136024, 137412, 153027, 155232, 155456, 160314, 174888, 183216, 187033, 199872, 204036, 206976, 213752, 233184, 240471, 244288, 272048, 274824, 306054, 310464, 310912, 320628, 349776, 366432, 374066, 399744, 408072, 427504, 466368, 480942, 488576, 544096, 549648, 561099, 612108, 620928, 641256, 699552, 732864, 748132, 816144, 855008, 932736, 961884, 1088192, 1099296, 1122198, 1224216, 1282512, 1399104, 1465728, 1496264, 1632288, 1683297, 1710016, 1923768, 2176384, 2198592, 2244396, 2448432, 2565024, 2798208, 2992528, 3264576, 3366594, 3420032, 3847536, 4397184, 4488792, 4896864, 5130048, 5985056, 6529152, 6733188, 7695072, 8977584, 9793728, 10260096, 11970112, 13466376, 15390144, 17955168, 19587456, 23940224, 26932752, 30780288, 35910336, 53865504, 71820672, 107731008, 215462016]

約数ペア:

[(1, 215462016), (2, 107731008), (3, 71820672), (4, 53865504), (6, 35910336), (7, 30780288), (8, 26932752), (9, 23940224), (11, 19587456), (12, 17955168), (14, 15390144), (16, 13466376), (18, 11970112), (21, 10260096), (22, 9793728), (24, 8977584), (28, 7695072), (32, 6733188), (33, 6529152), (36, 5985056), (42, 5130048), (44, 4896864), (48, 4488792), (49, 4397184), (56, 3847536), (63, 3420032), (64, 3366594), (66, 3264576), (72, 2992528), (77, 2798208), (84, 2565024), (88, 2448432), (96, 2244396), (98, 2198592), (99, 2176384), (112, 1923768), (126, 1710016), (128, 1683297), (132, 1632288), (144, 1496264), (147, 1465728), (154, 1399104), (168, 1282512), (176, 1224216), (192, 1122198), (196, 1099296), (198, 1088192), (224, 961884), (231, 932736), (252, 855008), (264, 816144), (288, 748132), (294, 732864), (308, 699552), (336, 641256), (347, 620928), (352, 612108), (384, 561099), (392, 549648), (396, 544096), (441, 488576), (448, 480942), (462, 466368), (504, 427504), (528, 408072), (539, 399744), (576, 374066), (588, 366432), (616, 349776), (672, 320628), (693, 310912), (694, 310464), (704, 306054), (784, 274824), (792, 272048), (882, 244288), (896, 240471), (924, 233184), (1008, 213752), (1041, 206976), (1056, 204036), (1078, 199872), (1152, 187033), (1176, 183216), (1232, 174888), (1344, 160314), (1386, 155456), (1388, 155232), (1408, 153027), (1568, 137412), (1584, 136024), (1617, 133248), (1764, 122144), (1848, 116592), (2016, 106876), (2082, 103488), (2112, 102018), (2156, 99936), (2352, 91608), (2429, 88704), (2464, 87444), (2688, 80157), (2772, 77728), (2776, 77616), (3123, 68992), (3136, 68706), (3168, 68012), (3234, 66624), (3528, 61072), (3696, 58296), (3817, 56448), (4032, 53438), (4164, 51744), (4224, 51009), (4312, 49968), (4704, 45804), (4851, 44416), (4858, 44352), (4928, 43722), (5544, 38864), (5552, 38808), (6246, 34496), (6272, 34353), (6336, 34006), (6468, 33312), (7056, 30536), (7287, 29568), (7392, 29148), (7634, 28224), (8064, 26719), (8328, 25872), (8624, 24984), (9408, 22902), (9702, 22208), (9716, 22176), (9856, 21861), (11088, 19432), (11104, 19404), (11451, 18816), (12492, 17248), (12672, 17003), (12936, 16656), (14112, 15268), (14574, 14784)]