247398912

素因数分解:

$2^9\times 3^2\times {\mathrm{53}}^1\times {\mathrm{1013}}^1$

素因数の和:1090

約数の個数: 120

約数和(自身を含む): 728200044

約数和(自身を除く): 480801132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 128, 144, 159, 192, 212, 256, 288, 318, 384, 424, 477, 512, 576, 636, 768, 848, 954, 1013, 1152, 1272, 1536, 1696, 1908, 2026, 2304, 2544, 3039, 3392, 3816, 4052, 4608, 5088, 6078, 6784, 7632, 8104, 9117, 10176, 12156, 13568, 15264, 16208, 18234, 20352, 24312, 27136, 30528, 32416, 36468, 40704, 48624, 53689, 61056, 64832, 72936, 81408, 97248, 107378, 122112, 129664, 145872, 161067, 194496, 214756, 244224, 259328, 291744, 322134, 388992, 429512, 483201, 518656, 583488, 644268, 777984, 859024, 966402, 1166976, 1288536, 1555968, 1718048, 1932804, 2333952, 2577072, 3436096, 3865608, 4667904, 5154144, 6872192, 7731216, 10308288, 13744384, 15462432, 20616576, 27488768, 30924864, 41233152, 61849728, 82466304, 123699456, 247398912]

約数ペア:

[(1, 247398912), (2, 123699456), (3, 82466304), (4, 61849728), (6, 41233152), (8, 30924864), (9, 27488768), (12, 20616576), (16, 15462432), (18, 13744384), (24, 10308288), (32, 7731216), (36, 6872192), (48, 5154144), (53, 4667904), (64, 3865608), (72, 3436096), (96, 2577072), (106, 2333952), (128, 1932804), (144, 1718048), (159, 1555968), (192, 1288536), (212, 1166976), (256, 966402), (288, 859024), (318, 777984), (384, 644268), (424, 583488), (477, 518656), (512, 483201), (576, 429512), (636, 388992), (768, 322134), (848, 291744), (954, 259328), (1013, 244224), (1152, 214756), (1272, 194496), (1536, 161067), (1696, 145872), (1908, 129664), (2026, 122112), (2304, 107378), (2544, 97248), (3039, 81408), (3392, 72936), (3816, 64832), (4052, 61056), (4608, 53689), (5088, 48624), (6078, 40704), (6784, 36468), (7632, 32416), (8104, 30528), (9117, 27136), (10176, 24312), (12156, 20352), (13568, 18234), (15264, 16208)]