428128064

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:177

約数の個数: 224

約数和(自身を含む): 1136782080

約数和(自身を除く): 708654016

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, 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, 949, 988, 1007, 1022, 1064, 1168, 1216, 1378, 1387, 1456, 1484, 1696, 1729, 1898, 1976, 2014, 2044, 2128, 2336, 2756, 2774, 2912, 2968, 3392, 3458, 3796, 3869, 3952, 4028, 4088, 4256, 4672, 4823, 5512, 5548, 5824, 5936, 6643, 6916, 7049, 7592, 7738, 7904, 8056, 8176, 8512, 9646, 9709, 11024, 11096, 11872, 13091, 13286, 13832, 14098, 15184, 15476, 15808, 16112, 16352, 18031, 19292, 19418, 22048, 22192, 23744, 26182, 26572, 27083, 27664, 28196, 30368, 30952, 32224, 32704, 36062, 38584, 38836, 44096, 44384, 50297, 52364, 53144, 54166, 55328, 56392, 60736, 61904, 64448, 72124, 73511, 77168, 77672, 88768, 91637, 100594, 104728, 106288, 108332, 110656, 112784, 123808, 126217, 144248, 147022, 154336, 155344, 183274, 201188, 209456, 212576, 216664, 225568, 247616, 252434, 288496, 294044, 308672, 310688, 352079, 366548, 402376, 418912, 425152, 433328, 451136, 504868, 514577, 576992, 588088, 621376, 704158, 733096, 804752, 837824, 866656, 955643, 1009736, 1029154, 1153984, 1176176, 1408316, 1466192, 1609504, 1733312, 1911286, 2019472, 2058308, 2352352, 2816632, 2932384, 3219008, 3822572, 4038944, 4116616, 4704704, 5633264, 5864768, 6689501, 7645144, 8077888, 8233232, 11266528, 13379002, 15290288, 16466464, 22533056, 26758004, 30580576, 32932928, 53516008, 61161152, 107032016, 214064032, 428128064]

約数ペア:

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