643866624

素因数分解:

$2^{13}\times 3^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 224

約数和(自身を含む): 1981687680

約数和(自身を除く): 1337821056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 71, 72, 82, 96, 108, 123, 128, 142, 144, 164, 192, 213, 216, 246, 256, 284, 288, 328, 369, 384, 426, 432, 492, 512, 568, 576, 639, 656, 738, 768, 852, 864, 984, 1024, 1107, 1136, 1152, 1278, 1312, 1476, 1536, 1704, 1728, 1917, 1968, 2048, 2214, 2272, 2304, 2556, 2624, 2911, 2952, 3072, 3408, 3456, 3834, 3936, 4096, 4428, 4544, 4608, 5112, 5248, 5822, 5904, 6144, 6816, 6912, 7668, 7872, 8192, 8733, 8856, 9088, 9216, 10224, 10496, 11644, 11808, 12288, 13632, 13824, 15336, 15744, 17466, 17712, 18176, 18432, 20448, 20992, 23288, 23616, 24576, 26199, 27264, 27648, 30672, 31488, 34932, 35424, 36352, 36864, 40896, 41984, 46576, 47232, 52398, 54528, 55296, 61344, 62976, 69864, 70848, 72704, 73728, 78597, 81792, 83968, 93152, 94464, 104796, 109056, 110592, 122688, 125952, 139728, 141696, 145408, 157194, 163584, 167936, 186304, 188928, 209592, 218112, 221184, 245376, 251904, 279456, 283392, 290816, 314388, 327168, 335872, 372608, 377856, 419184, 436224, 490752, 503808, 558912, 566784, 581632, 628776, 654336, 745216, 755712, 838368, 872448, 981504, 1007616, 1117824, 1133568, 1257552, 1308672, 1490432, 1511424, 1676736, 1744896, 1963008, 2235648, 2267136, 2515104, 2617344, 2980864, 3022848, 3353472, 3926016, 4471296, 4534272, 5030208, 5234688, 5961728, 6706944, 7852032, 8942592, 9068544, 10060416, 11923456, 13413888, 15704064, 17885184, 20120832, 23846912, 26827776, 35770368, 40241664, 53655552, 71540736, 80483328, 107311104, 160966656, 214622208, 321933312, 643866624]

約数ペア:

[(1, 643866624), (2, 321933312), (3, 214622208), (4, 160966656), (6, 107311104), (8, 80483328), (9, 71540736), (12, 53655552), (16, 40241664), (18, 35770368), (24, 26827776), (27, 23846912), (32, 20120832), (36, 17885184), (41, 15704064), (48, 13413888), (54, 11923456), (64, 10060416), (71, 9068544), (72, 8942592), (82, 7852032), (96, 6706944), (108, 5961728), (123, 5234688), (128, 5030208), (142, 4534272), (144, 4471296), (164, 3926016), (192, 3353472), (213, 3022848), (216, 2980864), (246, 2617344), (256, 2515104), (284, 2267136), (288, 2235648), (328, 1963008), (369, 1744896), (384, 1676736), (426, 1511424), (432, 1490432), (492, 1308672), (512, 1257552), (568, 1133568), (576, 1117824), (639, 1007616), (656, 981504), (738, 872448), (768, 838368), (852, 755712), (864, 745216), (984, 654336), (1024, 628776), (1107, 581632), (1136, 566784), (1152, 558912), (1278, 503808), (1312, 490752), (1476, 436224), (1536, 419184), (1704, 377856), (1728, 372608), (1917, 335872), (1968, 327168), (2048, 314388), (2214, 290816), (2272, 283392), (2304, 279456), (2556, 251904), (2624, 245376), (2911, 221184), (2952, 218112), (3072, 209592), (3408, 188928), (3456, 186304), (3834, 167936), (3936, 163584), (4096, 157194), (4428, 145408), (4544, 141696), (4608, 139728), (5112, 125952), (5248, 122688), (5822, 110592), (5904, 109056), (6144, 104796), (6816, 94464), (6912, 93152), (7668, 83968), (7872, 81792), (8192, 78597), (8733, 73728), (8856, 72704), (9088, 70848), (9216, 69864), (10224, 62976), (10496, 61344), (11644, 55296), (11808, 54528), (12288, 52398), (13632, 47232), (13824, 46576), (15336, 41984), (15744, 40896), (17466, 36864), (17712, 36352), (18176, 35424), (18432, 34932), (20448, 31488), (20992, 30672), (23288, 27648), (23616, 27264), (24576, 26199)]