856256128

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 256

約数和(自身を含む): 2282515200

約数和(自身を除く): 1426259072

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 53, 56, 64, 73, 76, 91, 104, 106, 112, 128, 133, 146, 152, 182, 208, 212, 224, 247, 266, 292, 304, 364, 371, 416, 424, 448, 494, 511, 532, 584, 608, 689, 728, 742, 832, 848, 896, 949, 988, 1007, 1022, 1064, 1168, 1216, 1378, 1387, 1456, 1484, 1664, 1696, 1729, 1898, 1976, 2014, 2044, 2128, 2336, 2432, 2756, 2774, 2912, 2968, 3392, 3458, 3796, 3869, 3952, 4028, 4088, 4256, 4672, 4823, 5512, 5548, 5824, 5936, 6643, 6784, 6916, 7049, 7592, 7738, 7904, 8056, 8176, 8512, 9344, 9646, 9709, 11024, 11096, 11648, 11872, 13091, 13286, 13832, 14098, 15184, 15476, 15808, 16112, 16352, 17024, 18031, 19292, 19418, 22048, 22192, 23744, 26182, 26572, 27083, 27664, 28196, 30368, 30952, 31616, 32224, 32704, 36062, 38584, 38836, 44096, 44384, 47488, 50297, 52364, 53144, 54166, 55328, 56392, 60736, 61904, 64448, 65408, 72124, 73511, 77168, 77672, 88192, 88768, 91637, 100594, 104728, 106288, 108332, 110656, 112784, 121472, 123808, 126217, 128896, 144248, 147022, 154336, 155344, 177536, 183274, 201188, 209456, 212576, 216664, 221312, 225568, 247616, 252434, 288496, 294044, 308672, 310688, 352079, 366548, 402376, 418912, 425152, 433328, 451136, 495232, 504868, 514577, 576992, 588088, 617344, 621376, 704158, 733096, 804752, 837824, 850304, 866656, 902272, 955643, 1009736, 1029154, 1153984, 1176176, 1242752, 1408316, 1466192, 1609504, 1675648, 1733312, 1911286, 2019472, 2058308, 2307968, 2352352, 2816632, 2932384, 3219008, 3466624, 3822572, 4038944, 4116616, 4704704, 5633264, 5864768, 6438016, 6689501, 7645144, 8077888, 8233232, 9409408, 11266528, 11729536, 13379002, 15290288, 16155776, 16466464, 22533056, 26758004, 30580576, 32932928, 45066112, 53516008, 61161152, 65865856, 107032016, 122322304, 214064032, 428128064, 856256128]

約数ペア:

[(1, 856256128), (2, 428128064), (4, 214064032), (7, 122322304), (8, 107032016), (13, 65865856), (14, 61161152), (16, 53516008), (19, 45066112), (26, 32932928), (28, 30580576), (32, 26758004), (38, 22533056), (52, 16466464), (53, 16155776), (56, 15290288), (64, 13379002), (73, 11729536), (76, 11266528), (91, 9409408), (104, 8233232), (106, 8077888), (112, 7645144), (128, 6689501), (133, 6438016), (146, 5864768), (152, 5633264), (182, 4704704), (208, 4116616), (212, 4038944), (224, 3822572), (247, 3466624), (266, 3219008), (292, 2932384), (304, 2816632), (364, 2352352), (371, 2307968), (416, 2058308), (424, 2019472), (448, 1911286), (494, 1733312), (511, 1675648), (532, 1609504), (584, 1466192), (608, 1408316), (689, 1242752), (728, 1176176), (742, 1153984), (832, 1029154), (848, 1009736), (896, 955643), (949, 902272), (988, 866656), (1007, 850304), (1022, 837824), (1064, 804752), (1168, 733096), (1216, 704158), (1378, 621376), (1387, 617344), (1456, 588088), (1484, 576992), (1664, 514577), (1696, 504868), (1729, 495232), (1898, 451136), (1976, 433328), (2014, 425152), (2044, 418912), (2128, 402376), (2336, 366548), (2432, 352079), (2756, 310688), (2774, 308672), (2912, 294044), (2968, 288496), (3392, 252434), (3458, 247616), (3796, 225568), (3869, 221312), (3952, 216664), (4028, 212576), (4088, 209456), (4256, 201188), (4672, 183274), (4823, 177536), (5512, 155344), (5548, 154336), (5824, 147022), (5936, 144248), (6643, 128896), (6784, 126217), (6916, 123808), (7049, 121472), (7592, 112784), (7738, 110656), (7904, 108332), (8056, 106288), (8176, 104728), (8512, 100594), (9344, 91637), (9646, 88768), (9709, 88192), (11024, 77672), (11096, 77168), (11648, 73511), (11872, 72124), (13091, 65408), (13286, 64448), (13832, 61904), (14098, 60736), (15184, 56392), (15476, 55328), (15808, 54166), (16112, 53144), (16352, 52364), (17024, 50297), (18031, 47488), (19292, 44384), (19418, 44096), (22048, 38836), (22192, 38584), (23744, 36062), (26182, 32704), (26572, 32224), (27083, 31616), (27664, 30952), (28196, 30368)]