About the Number

228937728

228937727 ← → 228937729

2進数表記:1101101001010101000000000000

漢数字表記:二億二千八百九十三万七千七百二十八

素因数分解:

2 12 × 3 1 × 31 1 × 601 1

素因数の和:659
約数の個数: 104
約数和(自身を含む): 631165696
約数和(自身を除く): 402227968

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 601, 744, 768, 992, 1024, 1202, 1488, 1536, 1803, 1984, 2048, 2404, 2976, 3072, 3606, 3968, 4096, 4808, 5952, 6144, 7212, 7936, 9616, 11904, 12288, 14424, 15872, 18631, 19232, 23808, 28848, 31744, 37262, 38464, 47616, 55893, 57696, 63488, 74524, 76928, 95232, 111786, 115392, 126976, 149048, 153856, 190464, 223572, 230784, 298096, 307712, 380928, 447144, 461568, 596192, 615424, 894288, 923136, 1192384, 1230848, 1788576, 1846272, 2384768, 2461696, 3577152, 3692544, 4769536, 7154304, 7385088, 9539072, 14308608, 19078144, 28617216, 38156288, 57234432, 76312576, 114468864, 228937728]

約数ペア:
[(1, 228937728), (2, 114468864), (3, 76312576), (4, 57234432), (6, 38156288), (8, 28617216), (12, 19078144), (16, 14308608), (24, 9539072), (31, 7385088), (32, 7154304), (48, 4769536), (62, 3692544), (64, 3577152), (93, 2461696), (96, 2384768), (124, 1846272), (128, 1788576), (186, 1230848), (192, 1192384), (248, 923136), (256, 894288), (372, 615424), (384, 596192), (496, 461568), (512, 447144), (601, 380928), (744, 307712), (768, 298096), (992, 230784), (1024, 223572), (1202, 190464), (1488, 153856), (1536, 149048), (1803, 126976), (1984, 115392), (2048, 111786), (2404, 95232), (2976, 76928), (3072, 74524), (3606, 63488), (3968, 57696), (4096, 55893), (4808, 47616), (5952, 38464), (6144, 37262), (7212, 31744), (7936, 28848), (9616, 23808), (11904, 19232), (12288, 18631), (14424, 15872)]

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