1955401728

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:340

約数の個数: 208

約数和(自身を含む): 6039060480

約数和(自身を除く): 4083658752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 127, 128, 168, 179, 192, 224, 254, 256, 336, 358, 381, 384, 448, 508, 512, 537, 672, 716, 762, 768, 889, 896, 1016, 1024, 1074, 1253, 1344, 1432, 1524, 1536, 1778, 1792, 2032, 2048, 2148, 2506, 2667, 2688, 2864, 3048, 3072, 3556, 3584, 3759, 4064, 4096, 4296, 5012, 5334, 5376, 5728, 6096, 6144, 7112, 7168, 7518, 8128, 8592, 10024, 10668, 10752, 11456, 12192, 12288, 14224, 14336, 15036, 16256, 17184, 20048, 21336, 21504, 22733, 22912, 24384, 28448, 28672, 30072, 32512, 34368, 40096, 42672, 43008, 45466, 45824, 48768, 56896, 60144, 65024, 68199, 68736, 80192, 85344, 86016, 90932, 91648, 97536, 113792, 120288, 130048, 136398, 137472, 159131, 160384, 170688, 181864, 183296, 195072, 227584, 240576, 260096, 272796, 274944, 318262, 320768, 341376, 363728, 366592, 390144, 455168, 477393, 481152, 520192, 545592, 549888, 636524, 641536, 682752, 727456, 733184, 780288, 910336, 954786, 962304, 1091184, 1099776, 1273048, 1283072, 1365504, 1454912, 1560576, 1820672, 1909572, 1924608, 2182368, 2199552, 2546096, 2566144, 2731008, 2909824, 3641344, 3819144, 3849216, 4364736, 5092192, 5132288, 5462016, 5819648, 7638288, 7698432, 8729472, 10184384, 10924032, 11639296, 15276576, 15396864, 17458944, 20368768, 23278592, 30553152, 34917888, 40737536, 46557184, 61106304, 69835776, 81475072, 93114368, 122212608, 139671552, 162950144, 244425216, 279343104, 325900288, 488850432, 651800576, 977700864, 1955401728]

約数ペア:

[(1, 1955401728), (2, 977700864), (3, 651800576), (4, 488850432), (6, 325900288), (7, 279343104), (8, 244425216), (12, 162950144), (14, 139671552), (16, 122212608), (21, 93114368), (24, 81475072), (28, 69835776), (32, 61106304), (42, 46557184), (48, 40737536), (56, 34917888), (64, 30553152), (84, 23278592), (96, 20368768), (112, 17458944), (127, 15396864), (128, 15276576), (168, 11639296), (179, 10924032), (192, 10184384), (224, 8729472), (254, 7698432), (256, 7638288), (336, 5819648), (358, 5462016), (381, 5132288), (384, 5092192), (448, 4364736), (508, 3849216), (512, 3819144), (537, 3641344), (672, 2909824), (716, 2731008), (762, 2566144), (768, 2546096), (889, 2199552), (896, 2182368), (1016, 1924608), (1024, 1909572), (1074, 1820672), (1253, 1560576), (1344, 1454912), (1432, 1365504), (1524, 1283072), (1536, 1273048), (1778, 1099776), (1792, 1091184), (2032, 962304), (2048, 954786), (2148, 910336), (2506, 780288), (2667, 733184), (2688, 727456), (2864, 682752), (3048, 641536), (3072, 636524), (3556, 549888), (3584, 545592), (3759, 520192), (4064, 481152), (4096, 477393), (4296, 455168), (5012, 390144), (5334, 366592), (5376, 363728), (5728, 341376), (6096, 320768), (6144, 318262), (7112, 274944), (7168, 272796), (7518, 260096), (8128, 240576), (8592, 227584), (10024, 195072), (10668, 183296), (10752, 181864), (11456, 170688), (12192, 160384), (12288, 159131), (14224, 137472), (14336, 136398), (15036, 130048), (16256, 120288), (17184, 113792), (20048, 97536), (21336, 91648), (21504, 90932), (22733, 86016), (22912, 85344), (24384, 80192), (28448, 68736), (28672, 68199), (30072, 65024), (32512, 60144), (34368, 56896), (40096, 48768), (42672, 45824), (43008, 45466)]