728625024

素因数分解:

$2^7\times 3^3\times {\mathrm{43}}^1\times {\mathrm{4903}}^1$

素因数の和:4969

約数の個数: 128

約数和(自身を含む): 2200915200

約数和(自身を除く): 1472290176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 128, 129, 144, 172, 192, 216, 258, 288, 344, 384, 387, 432, 516, 576, 688, 774, 864, 1032, 1152, 1161, 1376, 1548, 1728, 2064, 2322, 2752, 3096, 3456, 4128, 4644, 4903, 5504, 6192, 8256, 9288, 9806, 12384, 14709, 16512, 18576, 19612, 24768, 29418, 37152, 39224, 44127, 49536, 58836, 74304, 78448, 88254, 117672, 132381, 148608, 156896, 176508, 210829, 235344, 264762, 313792, 353016, 421658, 470688, 529524, 627584, 632487, 706032, 843316, 941376, 1059048, 1264974, 1412064, 1686632, 1882752, 1897461, 2118096, 2529948, 2824128, 3373264, 3794922, 4236192, 5059896, 5648256, 5692383, 6746528, 7589844, 8472384, 10119792, 11384766, 13493056, 15179688, 16944768, 20239584, 22769532, 26986112, 30359376, 40479168, 45539064, 60718752, 80958336, 91078128, 121437504, 182156256, 242875008, 364312512, 728625024]

約数ペア:

[(1, 728625024), (2, 364312512), (3, 242875008), (4, 182156256), (6, 121437504), (8, 91078128), (9, 80958336), (12, 60718752), (16, 45539064), (18, 40479168), (24, 30359376), (27, 26986112), (32, 22769532), (36, 20239584), (43, 16944768), (48, 15179688), (54, 13493056), (64, 11384766), (72, 10119792), (86, 8472384), (96, 7589844), (108, 6746528), (128, 5692383), (129, 5648256), (144, 5059896), (172, 4236192), (192, 3794922), (216, 3373264), (258, 2824128), (288, 2529948), (344, 2118096), (384, 1897461), (387, 1882752), (432, 1686632), (516, 1412064), (576, 1264974), (688, 1059048), (774, 941376), (864, 843316), (1032, 706032), (1152, 632487), (1161, 627584), (1376, 529524), (1548, 470688), (1728, 421658), (2064, 353016), (2322, 313792), (2752, 264762), (3096, 235344), (3456, 210829), (4128, 176508), (4644, 156896), (4903, 148608), (5504, 132381), (6192, 117672), (8256, 88254), (9288, 78448), (9806, 74304), (12384, 58836), (14709, 49536), (16512, 44127), (18576, 39224), (19612, 37152), (24768, 29418)]