251526912

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 288

約数和(自身を含む): 851612160

約数和(自身を除く): 600085248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 59, 61, 64, 78, 84, 91, 96, 104, 112, 118, 122, 128, 156, 168, 177, 182, 183, 192, 208, 224, 236, 244, 256, 273, 312, 336, 354, 364, 366, 384, 413, 416, 427, 448, 472, 488, 546, 624, 672, 708, 728, 732, 767, 768, 793, 826, 832, 854, 896, 944, 976, 1092, 1239, 1248, 1281, 1344, 1416, 1456, 1464, 1534, 1586, 1652, 1664, 1708, 1792, 1888, 1952, 2184, 2301, 2379, 2478, 2496, 2562, 2688, 2832, 2912, 2928, 3068, 3172, 3304, 3328, 3416, 3599, 3776, 3904, 4368, 4602, 4758, 4956, 4992, 5124, 5369, 5376, 5551, 5664, 5824, 5856, 6136, 6344, 6608, 6832, 7198, 7552, 7808, 8736, 9204, 9516, 9912, 9984, 10248, 10738, 10797, 11102, 11328, 11648, 11712, 12272, 12688, 13216, 13664, 14396, 15104, 15616, 16107, 16653, 17472, 18408, 19032, 19824, 20496, 21476, 21594, 22204, 22656, 23296, 23424, 24544, 25193, 25376, 26432, 27328, 28792, 32214, 33306, 34944, 36816, 38064, 39648, 40992, 42952, 43188, 44408, 45312, 46787, 46848, 49088, 50386, 50752, 52864, 54656, 57584, 64428, 66612, 69888, 73632, 75579, 76128, 79296, 81984, 85904, 86376, 88816, 93574, 98176, 100772, 101504, 105728, 109312, 115168, 128856, 133224, 140361, 147264, 151158, 152256, 158592, 163968, 171808, 172752, 177632, 187148, 196352, 201544, 203008, 230336, 257712, 266448, 280722, 294528, 302316, 304512, 317184, 327509, 327936, 343616, 345504, 355264, 374296, 403088, 460672, 515424, 532896, 561444, 589056, 604632, 609024, 655018, 687232, 691008, 710528, 748592, 806176, 921344, 982527, 1030848, 1065792, 1122888, 1209264, 1310036, 1374464, 1382016, 1421056, 1497184, 1612352, 1965054, 2061696, 2131584, 2245776, 2418528, 2620072, 2764032, 2994368, 3224704, 3930108, 4123392, 4263168, 4491552, 4837056, 5240144, 5988736, 6449408, 7860216, 8983104, 9674112, 10480288, 11977472, 15720432, 17966208, 19348224, 20960576, 31440864, 35932416, 41921152, 62881728, 83842304, 125763456, 251526912]

約数ペア:

[(1, 251526912), (2, 125763456), (3, 83842304), (4, 62881728), (6, 41921152), (7, 35932416), (8, 31440864), (12, 20960576), (13, 19348224), (14, 17966208), (16, 15720432), (21, 11977472), (24, 10480288), (26, 9674112), (28, 8983104), (32, 7860216), (39, 6449408), (42, 5988736), (48, 5240144), (52, 4837056), (56, 4491552), (59, 4263168), (61, 4123392), (64, 3930108), (78, 3224704), (84, 2994368), (91, 2764032), (96, 2620072), (104, 2418528), (112, 2245776), (118, 2131584), (122, 2061696), (128, 1965054), (156, 1612352), (168, 1497184), (177, 1421056), (182, 1382016), (183, 1374464), (192, 1310036), (208, 1209264), (224, 1122888), (236, 1065792), (244, 1030848), (256, 982527), (273, 921344), (312, 806176), (336, 748592), (354, 710528), (364, 691008), (366, 687232), (384, 655018), (413, 609024), (416, 604632), (427, 589056), (448, 561444), (472, 532896), (488, 515424), (546, 460672), (624, 403088), (672, 374296), (708, 355264), (728, 345504), (732, 343616), (767, 327936), (768, 327509), (793, 317184), (826, 304512), (832, 302316), (854, 294528), (896, 280722), (944, 266448), (976, 257712), (1092, 230336), (1239, 203008), (1248, 201544), (1281, 196352), (1344, 187148), (1416, 177632), (1456, 172752), (1464, 171808), (1534, 163968), (1586, 158592), (1652, 152256), (1664, 151158), (1708, 147264), (1792, 140361), (1888, 133224), (1952, 128856), (2184, 115168), (2301, 109312), (2379, 105728), (2478, 101504), (2496, 100772), (2562, 98176), (2688, 93574), (2832, 88816), (2912, 86376), (2928, 85904), (3068, 81984), (3172, 79296), (3304, 76128), (3328, 75579), (3416, 73632), (3599, 69888), (3776, 66612), (3904, 64428), (4368, 57584), (4602, 54656), (4758, 52864), (4956, 50752), (4992, 50386), (5124, 49088), (5369, 46848), (5376, 46787), (5551, 45312), (5664, 44408), (5824, 43188), (5856, 42952), (6136, 40992), (6344, 39648), (6608, 38064), (6832, 36816), (7198, 34944), (7552, 33306), (7808, 32214), (8736, 28792), (9204, 27328), (9516, 26432), (9912, 25376), (9984, 25193), (10248, 24544), (10738, 23424), (10797, 23296), (11102, 22656), (11328, 22204), (11648, 21594), (11712, 21476), (12272, 20496), (12688, 19824), (13216, 19032), (13664, 18408), (14396, 17472), (15104, 16653), (15616, 16107)]