211253504

素因数分解:

$2^8\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1531}}^1$

素因数の和:1572

約数の個数: 108

約数和(自身を含む): 535470768

約数和(自身を除く): 324217264

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 256, 308, 352, 392, 448, 539, 616, 704, 784, 896, 1078, 1232, 1408, 1531, 1568, 1792, 2156, 2464, 2816, 3062, 3136, 4312, 4928, 6124, 6272, 8624, 9856, 10717, 12248, 12544, 16841, 17248, 19712, 21434, 24496, 33682, 34496, 42868, 48992, 67364, 68992, 75019, 85736, 97984, 117887, 134728, 137984, 150038, 171472, 195968, 235774, 269456, 300076, 342944, 391936, 471548, 538912, 600152, 685888, 825209, 943096, 1077824, 1200304, 1371776, 1650418, 1886192, 2155648, 2400608, 2743552, 3300836, 3772384, 4311296, 4801216, 6601672, 7544768, 9602432, 13203344, 15089536, 19204864, 26406688, 30179072, 52813376, 105626752, 211253504]

約数ペア:

[(1, 211253504), (2, 105626752), (4, 52813376), (7, 30179072), (8, 26406688), (11, 19204864), (14, 15089536), (16, 13203344), (22, 9602432), (28, 7544768), (32, 6601672), (44, 4801216), (49, 4311296), (56, 3772384), (64, 3300836), (77, 2743552), (88, 2400608), (98, 2155648), (112, 1886192), (128, 1650418), (154, 1371776), (176, 1200304), (196, 1077824), (224, 943096), (256, 825209), (308, 685888), (352, 600152), (392, 538912), (448, 471548), (539, 391936), (616, 342944), (704, 300076), (784, 269456), (896, 235774), (1078, 195968), (1232, 171472), (1408, 150038), (1531, 137984), (1568, 134728), (1792, 117887), (2156, 97984), (2464, 85736), (2816, 75019), (3062, 68992), (3136, 67364), (4312, 48992), (4928, 42868), (6124, 34496), (6272, 33682), (8624, 24496), (9856, 21434), (10717, 19712), (12248, 17248), (12544, 16841)]