258553344

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:340

約数の個数: 160

約数和(自身を含む): 797448960

約数和(自身を除く): 538895616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 139, 168, 173, 192, 224, 256, 278, 336, 346, 384, 417, 448, 512, 519, 556, 672, 692, 768, 834, 896, 973, 1038, 1112, 1211, 1344, 1384, 1536, 1668, 1792, 1946, 2076, 2224, 2422, 2688, 2768, 2919, 3336, 3584, 3633, 3892, 4152, 4448, 4844, 5376, 5536, 5838, 6672, 7266, 7784, 8304, 8896, 9688, 10752, 11072, 11676, 13344, 14532, 15568, 16608, 17792, 19376, 22144, 23352, 24047, 26688, 29064, 31136, 33216, 35584, 38752, 44288, 46704, 48094, 53376, 58128, 62272, 66432, 71168, 72141, 77504, 88576, 93408, 96188, 106752, 116256, 124544, 132864, 144282, 155008, 168329, 186816, 192376, 213504, 232512, 249088, 265728, 288564, 310016, 336658, 373632, 384752, 465024, 498176, 504987, 577128, 620032, 673316, 747264, 769504, 930048, 1009974, 1154256, 1346632, 1494528, 1539008, 1860096, 2019948, 2308512, 2693264, 3078016, 4039896, 4617024, 5386528, 6156032, 8079792, 9234048, 10773056, 12312064, 16159584, 18468096, 21546112, 32319168, 36936192, 43092224, 64638336, 86184448, 129276672, 258553344]

約数ペア:

[(1, 258553344), (2, 129276672), (3, 86184448), (4, 64638336), (6, 43092224), (7, 36936192), (8, 32319168), (12, 21546112), (14, 18468096), (16, 16159584), (21, 12312064), (24, 10773056), (28, 9234048), (32, 8079792), (42, 6156032), (48, 5386528), (56, 4617024), (64, 4039896), (84, 3078016), (96, 2693264), (112, 2308512), (128, 2019948), (139, 1860096), (168, 1539008), (173, 1494528), (192, 1346632), (224, 1154256), (256, 1009974), (278, 930048), (336, 769504), (346, 747264), (384, 673316), (417, 620032), (448, 577128), (512, 504987), (519, 498176), (556, 465024), (672, 384752), (692, 373632), (768, 336658), (834, 310016), (896, 288564), (973, 265728), (1038, 249088), (1112, 232512), (1211, 213504), (1344, 192376), (1384, 186816), (1536, 168329), (1668, 155008), (1792, 144282), (1946, 132864), (2076, 124544), (2224, 116256), (2422, 106752), (2688, 96188), (2768, 93408), (2919, 88576), (3336, 77504), (3584, 72141), (3633, 71168), (3892, 66432), (4152, 62272), (4448, 58128), (4844, 53376), (5376, 48094), (5536, 46704), (5838, 44288), (6672, 38752), (7266, 35584), (7784, 33216), (8304, 31136), (8896, 29064), (9688, 26688), (10752, 24047), (11072, 23352), (11676, 22144), (13344, 19376), (14532, 17792), (15568, 16608)]