212086784

素因数分解:

$2^{12}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1$

素因数の和:613

約数の個数: 104

約数和(自身を含む): 522913440

約数和(自身を除く): 310826656

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 569, 728, 832, 896, 1024, 1138, 1456, 1664, 1792, 2048, 2276, 2912, 3328, 3584, 3983, 4096, 4552, 5824, 6656, 7168, 7397, 7966, 9104, 11648, 13312, 14336, 14794, 15932, 18208, 23296, 26624, 28672, 29588, 31864, 36416, 46592, 51779, 53248, 59176, 63728, 72832, 93184, 103558, 118352, 127456, 145664, 186368, 207116, 236704, 254912, 291328, 372736, 414232, 473408, 509824, 582656, 828464, 946816, 1019648, 1165312, 1656928, 1893632, 2039296, 2330624, 3313856, 3787264, 4078592, 6627712, 7574528, 8157184, 13255424, 15149056, 16314368, 26510848, 30298112, 53021696, 106043392, 212086784]

約数ペア:

[(1, 212086784), (2, 106043392), (4, 53021696), (7, 30298112), (8, 26510848), (13, 16314368), (14, 15149056), (16, 13255424), (26, 8157184), (28, 7574528), (32, 6627712), (52, 4078592), (56, 3787264), (64, 3313856), (91, 2330624), (104, 2039296), (112, 1893632), (128, 1656928), (182, 1165312), (208, 1019648), (224, 946816), (256, 828464), (364, 582656), (416, 509824), (448, 473408), (512, 414232), (569, 372736), (728, 291328), (832, 254912), (896, 236704), (1024, 207116), (1138, 186368), (1456, 145664), (1664, 127456), (1792, 118352), (2048, 103558), (2276, 93184), (2912, 72832), (3328, 63728), (3584, 59176), (3983, 53248), (4096, 51779), (4552, 46592), (5824, 36416), (6656, 31864), (7168, 29588), (7397, 28672), (7966, 26624), (9104, 23296), (11648, 18208), (13312, 15932), (14336, 14794)]