1405513728

素因数分解:

$2^{12}\times 3^3\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:283

約数の個数: 208

約数和(自身を含む): 4246214400

約数和(自身を除く): 2840700672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 96, 108, 128, 142, 144, 179, 192, 213, 216, 256, 284, 288, 358, 384, 426, 432, 512, 537, 568, 576, 639, 716, 768, 852, 864, 1024, 1074, 1136, 1152, 1278, 1432, 1536, 1611, 1704, 1728, 1917, 2048, 2148, 2272, 2304, 2556, 2864, 3072, 3222, 3408, 3456, 3834, 4096, 4296, 4544, 4608, 4833, 5112, 5728, 6144, 6444, 6816, 6912, 7668, 8592, 9088, 9216, 9666, 10224, 11456, 12288, 12709, 12888, 13632, 13824, 15336, 17184, 18176, 18432, 19332, 20448, 22912, 25418, 25776, 27264, 27648, 30672, 34368, 36352, 36864, 38127, 38664, 40896, 45824, 50836, 51552, 54528, 55296, 61344, 68736, 72704, 76254, 77328, 81792, 91648, 101672, 103104, 109056, 110592, 114381, 122688, 137472, 145408, 152508, 154656, 163584, 183296, 203344, 206208, 218112, 228762, 245376, 274944, 290816, 305016, 309312, 327168, 343143, 366592, 406688, 412416, 436224, 457524, 490752, 549888, 610032, 618624, 654336, 686286, 733184, 813376, 824832, 872448, 915048, 981504, 1099776, 1220064, 1237248, 1308672, 1372572, 1626752, 1649664, 1830096, 1963008, 2199552, 2440128, 2474496, 2617344, 2745144, 3253504, 3299328, 3660192, 3926016, 4880256, 4948992, 5490288, 6507008, 6598656, 7320384, 7852032, 9760512, 9897984, 10980576, 13014016, 14640768, 19521024, 19795968, 21961152, 26028032, 29281536, 39042048, 43922304, 52056064, 58563072, 78084096, 87844608, 117126144, 156168192, 175689216, 234252288, 351378432, 468504576, 702756864, 1405513728]

約数ペア:

[(1, 1405513728), (2, 702756864), (3, 468504576), (4, 351378432), (6, 234252288), (8, 175689216), (9, 156168192), (12, 117126144), (16, 87844608), (18, 78084096), (24, 58563072), (27, 52056064), (32, 43922304), (36, 39042048), (48, 29281536), (54, 26028032), (64, 21961152), (71, 19795968), (72, 19521024), (96, 14640768), (108, 13014016), (128, 10980576), (142, 9897984), (144, 9760512), (179, 7852032), (192, 7320384), (213, 6598656), (216, 6507008), (256, 5490288), (284, 4948992), (288, 4880256), (358, 3926016), (384, 3660192), (426, 3299328), (432, 3253504), (512, 2745144), (537, 2617344), (568, 2474496), (576, 2440128), (639, 2199552), (716, 1963008), (768, 1830096), (852, 1649664), (864, 1626752), (1024, 1372572), (1074, 1308672), (1136, 1237248), (1152, 1220064), (1278, 1099776), (1432, 981504), (1536, 915048), (1611, 872448), (1704, 824832), (1728, 813376), (1917, 733184), (2048, 686286), (2148, 654336), (2272, 618624), (2304, 610032), (2556, 549888), (2864, 490752), (3072, 457524), (3222, 436224), (3408, 412416), (3456, 406688), (3834, 366592), (4096, 343143), (4296, 327168), (4544, 309312), (4608, 305016), (4833, 290816), (5112, 274944), (5728, 245376), (6144, 228762), (6444, 218112), (6816, 206208), (6912, 203344), (7668, 183296), (8592, 163584), (9088, 154656), (9216, 152508), (9666, 145408), (10224, 137472), (11456, 122688), (12288, 114381), (12709, 110592), (12888, 109056), (13632, 103104), (13824, 101672), (15336, 91648), (17184, 81792), (18176, 77328), (18432, 76254), (19332, 72704), (20448, 68736), (22912, 61344), (25418, 55296), (25776, 54528), (27264, 51552), (27648, 50836), (30672, 45824), (34368, 40896), (36352, 38664), (36864, 38127)]