215554752

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:495

約数の個数: 168

約数和(自身を含む): 712333856

約数和(自身を除く): 496779104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 193, 224, 252, 277, 288, 336, 386, 448, 504, 554, 576, 579, 672, 772, 831, 1008, 1108, 1158, 1344, 1351, 1544, 1662, 1737, 1939, 2016, 2216, 2316, 2493, 2702, 3088, 3324, 3474, 3878, 4032, 4053, 4432, 4632, 4986, 5404, 5817, 6176, 6648, 6948, 7756, 8106, 8864, 9264, 9972, 10808, 11634, 12159, 12352, 13296, 13896, 15512, 16212, 17451, 17728, 18528, 19944, 21616, 23268, 24318, 26592, 27792, 31024, 32424, 34902, 37056, 39888, 43232, 46536, 48636, 53184, 53461, 55584, 62048, 64848, 69804, 79776, 86464, 93072, 97272, 106922, 111168, 124096, 129696, 139608, 159552, 160383, 186144, 194544, 213844, 259392, 279216, 320766, 372288, 374227, 389088, 427688, 481149, 558432, 641532, 748454, 778176, 855376, 962298, 1116864, 1122681, 1283064, 1496908, 1710752, 1924596, 2245362, 2566128, 2993816, 3368043, 3421504, 3849192, 4490724, 5132256, 5987632, 6736086, 7698384, 8981448, 10264512, 11975264, 13472172, 15396768, 17962896, 23950528, 26944344, 30793536, 35925792, 53888688, 71851584, 107777376, 215554752]

約数ペア:

[(1, 215554752), (2, 107777376), (3, 71851584), (4, 53888688), (6, 35925792), (7, 30793536), (8, 26944344), (9, 23950528), (12, 17962896), (14, 15396768), (16, 13472172), (18, 11975264), (21, 10264512), (24, 8981448), (28, 7698384), (32, 6736086), (36, 5987632), (42, 5132256), (48, 4490724), (56, 3849192), (63, 3421504), (64, 3368043), (72, 2993816), (84, 2566128), (96, 2245362), (112, 1924596), (126, 1710752), (144, 1496908), (168, 1283064), (192, 1122681), (193, 1116864), (224, 962298), (252, 855376), (277, 778176), (288, 748454), (336, 641532), (386, 558432), (448, 481149), (504, 427688), (554, 389088), (576, 374227), (579, 372288), (672, 320766), (772, 279216), (831, 259392), (1008, 213844), (1108, 194544), (1158, 186144), (1344, 160383), (1351, 159552), (1544, 139608), (1662, 129696), (1737, 124096), (1939, 111168), (2016, 106922), (2216, 97272), (2316, 93072), (2493, 86464), (2702, 79776), (3088, 69804), (3324, 64848), (3474, 62048), (3878, 55584), (4032, 53461), (4053, 53184), (4432, 48636), (4632, 46536), (4986, 43232), (5404, 39888), (5817, 37056), (6176, 34902), (6648, 32424), (6948, 31024), (7756, 27792), (8106, 26592), (8864, 24318), (9264, 23268), (9972, 21616), (10808, 19944), (11634, 18528), (12159, 17728), (12352, 17451), (13296, 16212), (13896, 15512)]