207825408

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:427

約数の個数: 240

約数和(自身を含む): 727721280

約数和(自身を除く): 519895872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 64, 68, 72, 84, 96, 102, 112, 119, 126, 128, 136, 144, 153, 168, 192, 204, 224, 238, 252, 256, 272, 288, 306, 336, 357, 379, 384, 408, 448, 476, 504, 512, 544, 576, 612, 672, 714, 758, 768, 816, 896, 952, 1008, 1071, 1088, 1137, 1152, 1224, 1344, 1428, 1516, 1536, 1632, 1792, 1904, 2016, 2142, 2176, 2274, 2304, 2448, 2653, 2688, 2856, 3032, 3264, 3411, 3584, 3808, 4032, 4284, 4352, 4548, 4608, 4896, 5306, 5376, 5712, 6064, 6443, 6528, 6822, 7616, 7959, 8064, 8568, 8704, 9096, 9792, 10612, 10752, 11424, 12128, 12886, 13056, 13644, 15232, 15918, 16128, 17136, 18192, 19329, 19584, 21224, 22848, 23877, 24256, 25772, 26112, 27288, 30464, 31836, 32256, 34272, 36384, 38658, 39168, 42448, 45101, 45696, 47754, 48512, 51544, 54576, 57987, 60928, 63672, 68544, 72768, 77316, 78336, 84896, 90202, 91392, 95508, 97024, 103088, 109152, 115974, 127344, 135303, 137088, 145536, 154632, 169792, 180404, 182784, 191016, 194048, 206176, 218304, 231948, 254688, 270606, 274176, 291072, 309264, 339584, 360808, 382032, 405909, 412352, 436608, 463896, 509376, 541212, 548352, 582144, 618528, 679168, 721616, 764064, 811818, 824704, 873216, 927792, 1018752, 1082424, 1237056, 1358336, 1443232, 1528128, 1623636, 1649408, 1746432, 1855584, 2037504, 2164848, 2474112, 2886464, 3056256, 3247272, 3298816, 3711168, 4075008, 4329696, 4948224, 5772928, 6112512, 6494544, 7422336, 8659392, 9896448, 11545856, 12225024, 12989088, 14844672, 17318784, 23091712, 25978176, 29689344, 34637568, 51956352, 69275136, 103912704, 207825408]

約数ペア:

[(1, 207825408), (2, 103912704), (3, 69275136), (4, 51956352), (6, 34637568), (7, 29689344), (8, 25978176), (9, 23091712), (12, 17318784), (14, 14844672), (16, 12989088), (17, 12225024), (18, 11545856), (21, 9896448), (24, 8659392), (28, 7422336), (32, 6494544), (34, 6112512), (36, 5772928), (42, 4948224), (48, 4329696), (51, 4075008), (56, 3711168), (63, 3298816), (64, 3247272), (68, 3056256), (72, 2886464), (84, 2474112), (96, 2164848), (102, 2037504), (112, 1855584), (119, 1746432), (126, 1649408), (128, 1623636), (136, 1528128), (144, 1443232), (153, 1358336), (168, 1237056), (192, 1082424), (204, 1018752), (224, 927792), (238, 873216), (252, 824704), (256, 811818), (272, 764064), (288, 721616), (306, 679168), (336, 618528), (357, 582144), (379, 548352), (384, 541212), (408, 509376), (448, 463896), (476, 436608), (504, 412352), (512, 405909), (544, 382032), (576, 360808), (612, 339584), (672, 309264), (714, 291072), (758, 274176), (768, 270606), (816, 254688), (896, 231948), (952, 218304), (1008, 206176), (1071, 194048), (1088, 191016), (1137, 182784), (1152, 180404), (1224, 169792), (1344, 154632), (1428, 145536), (1516, 137088), (1536, 135303), (1632, 127344), (1792, 115974), (1904, 109152), (2016, 103088), (2142, 97024), (2176, 95508), (2274, 91392), (2304, 90202), (2448, 84896), (2653, 78336), (2688, 77316), (2856, 72768), (3032, 68544), (3264, 63672), (3411, 60928), (3584, 57987), (3808, 54576), (4032, 51544), (4284, 48512), (4352, 47754), (4548, 45696), (4608, 45101), (4896, 42448), (5306, 39168), (5376, 38658), (5712, 36384), (6064, 34272), (6443, 32256), (6528, 31836), (6822, 30464), (7616, 27288), (7959, 26112), (8064, 25772), (8568, 24256), (8704, 23877), (9096, 22848), (9792, 21224), (10612, 19584), (10752, 19329), (11424, 18192), (12128, 17136), (12886, 16128), (13056, 15918), (13644, 15232)]