About the Number

381307392

381307391 ← → 381307393

2進数表記:10110101110100100101000000000

漢数字表記:三億八千百三十万七千三百九十二

素因数分解:

2 9 × 3 3 × 27583 1

素因数の和:27610
約数の個数: 80
約数和(自身を含む): 1128737280
約数和(自身を除く): 747429888

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1152, 1536, 1728, 2304, 3456, 4608, 6912, 13824, 27583, 55166, 82749, 110332, 165498, 220664, 248247, 330996, 441328, 496494, 661992, 744741, 882656, 992988, 1323984, 1489482, 1765312, 1985976, 2647968, 2978964, 3530624, 3971952, 5295936, 5957928, 7061248, 7943904, 10591872, 11915856, 14122496, 15887808, 21183744, 23831712, 31775616, 42367488, 47663424, 63551232, 95326848, 127102464, 190653696, 381307392]

約数ペア:
[(1, 381307392), (2, 190653696), (3, 127102464), (4, 95326848), (6, 63551232), (8, 47663424), (9, 42367488), (12, 31775616), (16, 23831712), (18, 21183744), (24, 15887808), (27, 14122496), (32, 11915856), (36, 10591872), (48, 7943904), (54, 7061248), (64, 5957928), (72, 5295936), (96, 3971952), (108, 3530624), (128, 2978964), (144, 2647968), (192, 1985976), (216, 1765312), (256, 1489482), (288, 1323984), (384, 992988), (432, 882656), (512, 744741), (576, 661992), (768, 496494), (864, 441328), (1152, 330996), (1536, 248247), (1728, 220664), (2304, 165498), (3456, 110332), (4608, 82749), (6912, 55166), (13824, 27583)]

このpageの処理時間: 0.28911352157592773 seconds