211395408

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{311}}^1$

素因数の和:370

約数の個数: 180

約数和(自身を含む): 677001312

約数和(自身を除く): 465605904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 49, 51, 56, 68, 84, 98, 102, 112, 119, 136, 147, 168, 196, 204, 238, 272, 289, 294, 311, 336, 357, 392, 408, 476, 578, 588, 622, 714, 784, 816, 833, 867, 933, 952, 1156, 1176, 1244, 1428, 1666, 1734, 1866, 1904, 2023, 2177, 2312, 2352, 2488, 2499, 2856, 3332, 3468, 3732, 4046, 4354, 4624, 4976, 4998, 5287, 5712, 6069, 6531, 6664, 6936, 7464, 8092, 8708, 9996, 10574, 12138, 13062, 13328, 13872, 14161, 14928, 15239, 15861, 16184, 17416, 19992, 21148, 24276, 26124, 28322, 30478, 31722, 32368, 34832, 37009, 39984, 42296, 42483, 45717, 48552, 52248, 56644, 60956, 63444, 74018, 84592, 84966, 89879, 91434, 97104, 104496, 111027, 113288, 121912, 126888, 148036, 169932, 179758, 182868, 222054, 226576, 243824, 253776, 259063, 269637, 296072, 339864, 359516, 365736, 444108, 518126, 539274, 592144, 629153, 679728, 719032, 731472, 777189, 888216, 1036252, 1078548, 1258306, 1438064, 1554378, 1776432, 1887459, 2072504, 2157096, 2516612, 3108756, 3774918, 4145008, 4314192, 4404071, 5033224, 6217512, 7549836, 8808142, 10066448, 12435024, 13212213, 15099672, 17616284, 26424426, 30199344, 35232568, 52848852, 70465136, 105697704, 211395408]

約数ペア:

[(1, 211395408), (2, 105697704), (3, 70465136), (4, 52848852), (6, 35232568), (7, 30199344), (8, 26424426), (12, 17616284), (14, 15099672), (16, 13212213), (17, 12435024), (21, 10066448), (24, 8808142), (28, 7549836), (34, 6217512), (42, 5033224), (48, 4404071), (49, 4314192), (51, 4145008), (56, 3774918), (68, 3108756), (84, 2516612), (98, 2157096), (102, 2072504), (112, 1887459), (119, 1776432), (136, 1554378), (147, 1438064), (168, 1258306), (196, 1078548), (204, 1036252), (238, 888216), (272, 777189), (289, 731472), (294, 719032), (311, 679728), (336, 629153), (357, 592144), (392, 539274), (408, 518126), (476, 444108), (578, 365736), (588, 359516), (622, 339864), (714, 296072), (784, 269637), (816, 259063), (833, 253776), (867, 243824), (933, 226576), (952, 222054), (1156, 182868), (1176, 179758), (1244, 169932), (1428, 148036), (1666, 126888), (1734, 121912), (1866, 113288), (1904, 111027), (2023, 104496), (2177, 97104), (2312, 91434), (2352, 89879), (2488, 84966), (2499, 84592), (2856, 74018), (3332, 63444), (3468, 60956), (3732, 56644), (4046, 52248), (4354, 48552), (4624, 45717), (4976, 42483), (4998, 42296), (5287, 39984), (5712, 37009), (6069, 34832), (6531, 32368), (6664, 31722), (6936, 30478), (7464, 28322), (8092, 26124), (8708, 24276), (9996, 21148), (10574, 19992), (12138, 17416), (13062, 16184), (13328, 15861), (13872, 15239), (14161, 14928)]