239238272

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 256

約数和(自身を含む): 658022400

約数和(自身を除く): 418784128

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 23, 26, 28, 32, 38, 46, 47, 52, 56, 64, 76, 91, 92, 94, 104, 112, 128, 133, 152, 161, 182, 184, 188, 208, 224, 247, 266, 299, 304, 322, 329, 364, 368, 376, 416, 437, 448, 494, 532, 598, 608, 611, 644, 658, 728, 736, 752, 832, 874, 893, 896, 988, 1064, 1081, 1196, 1216, 1222, 1288, 1316, 1456, 1472, 1504, 1664, 1729, 1748, 1786, 1976, 2093, 2128, 2162, 2392, 2432, 2444, 2576, 2632, 2912, 2944, 3008, 3059, 3458, 3496, 3572, 3952, 4186, 4256, 4277, 4324, 4784, 4888, 5152, 5264, 5681, 5824, 6016, 6118, 6251, 6916, 6992, 7144, 7567, 7904, 8372, 8512, 8554, 8648, 9568, 9776, 10304, 10528, 11362, 11609, 11648, 12236, 12502, 13832, 13984, 14053, 14288, 15134, 15808, 16744, 17024, 17108, 17296, 19136, 19552, 20539, 20608, 21056, 22724, 23218, 24472, 25004, 27664, 27968, 28106, 28576, 30268, 31616, 33488, 34216, 34592, 38272, 39104, 39767, 41078, 42112, 45448, 46436, 48944, 50008, 55328, 55936, 56212, 57152, 60536, 66976, 68432, 69184, 78208, 79534, 81263, 82156, 90896, 92872, 97888, 98371, 100016, 110656, 112424, 114304, 121072, 133952, 136864, 138368, 143773, 159068, 162526, 164312, 181792, 185744, 195776, 196742, 200032, 221312, 224848, 242144, 267007, 267904, 273728, 287546, 318136, 325052, 328624, 363584, 371488, 391552, 393484, 400064, 449696, 484288, 534014, 547456, 575092, 636272, 650104, 657248, 727168, 742976, 786968, 800128, 899392, 968576, 1068028, 1150184, 1272544, 1300208, 1314496, 1485952, 1573936, 1798784, 1869049, 2136056, 2300368, 2545088, 2600416, 2628992, 3147872, 3738098, 4272112, 4600736, 5090176, 5200832, 6295744, 7476196, 8544224, 9201472, 10401664, 12591488, 14952392, 17088448, 18402944, 29904784, 34176896, 59809568, 119619136, 239238272]

約数ペア:

[(1, 239238272), (2, 119619136), (4, 59809568), (7, 34176896), (8, 29904784), (13, 18402944), (14, 17088448), (16, 14952392), (19, 12591488), (23, 10401664), (26, 9201472), (28, 8544224), (32, 7476196), (38, 6295744), (46, 5200832), (47, 5090176), (52, 4600736), (56, 4272112), (64, 3738098), (76, 3147872), (91, 2628992), (92, 2600416), (94, 2545088), (104, 2300368), (112, 2136056), (128, 1869049), (133, 1798784), (152, 1573936), (161, 1485952), (182, 1314496), (184, 1300208), (188, 1272544), (208, 1150184), (224, 1068028), (247, 968576), (266, 899392), (299, 800128), (304, 786968), (322, 742976), (329, 727168), (364, 657248), (368, 650104), (376, 636272), (416, 575092), (437, 547456), (448, 534014), (494, 484288), (532, 449696), (598, 400064), (608, 393484), (611, 391552), (644, 371488), (658, 363584), (728, 328624), (736, 325052), (752, 318136), (832, 287546), (874, 273728), (893, 267904), (896, 267007), (988, 242144), (1064, 224848), (1081, 221312), (1196, 200032), (1216, 196742), (1222, 195776), (1288, 185744), (1316, 181792), (1456, 164312), (1472, 162526), (1504, 159068), (1664, 143773), (1729, 138368), (1748, 136864), (1786, 133952), (1976, 121072), (2093, 114304), (2128, 112424), (2162, 110656), (2392, 100016), (2432, 98371), (2444, 97888), (2576, 92872), (2632, 90896), (2912, 82156), (2944, 81263), (3008, 79534), (3059, 78208), (3458, 69184), (3496, 68432), (3572, 66976), (3952, 60536), (4186, 57152), (4256, 56212), (4277, 55936), (4324, 55328), (4784, 50008), (4888, 48944), (5152, 46436), (5264, 45448), (5681, 42112), (5824, 41078), (6016, 39767), (6118, 39104), (6251, 38272), (6916, 34592), (6992, 34216), (7144, 33488), (7567, 31616), (7904, 30268), (8372, 28576), (8512, 28106), (8554, 27968), (8648, 27664), (9568, 25004), (9776, 24472), (10304, 23218), (10528, 22724), (11362, 21056), (11609, 20608), (11648, 20539), (12236, 19552), (12502, 19136), (13832, 17296), (13984, 17108), (14053, 17024), (14288, 16744), (15134, 15808)]