290669568

素因数分解:

$2^{10}\times 3^1\times 7^2\times {\mathrm{1931}}^1$

素因数の和:1968

約数の個数: 132

約数和(自身を含む): 901695312

約数和(自身を除く): 611025744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 512, 588, 672, 768, 784, 896, 1024, 1176, 1344, 1536, 1568, 1792, 1931, 2352, 2688, 3072, 3136, 3584, 3862, 4704, 5376, 5793, 6272, 7168, 7724, 9408, 10752, 11586, 12544, 13517, 15448, 18816, 21504, 23172, 25088, 27034, 30896, 37632, 40551, 46344, 50176, 54068, 61792, 75264, 81102, 92688, 94619, 108136, 123584, 150528, 162204, 185376, 189238, 216272, 247168, 283857, 324408, 370752, 378476, 432544, 494336, 567714, 648816, 741504, 756952, 865088, 988672, 1135428, 1297632, 1483008, 1513904, 1730176, 1977344, 2270856, 2595264, 2966016, 3027808, 3460352, 4541712, 5190528, 5932032, 6055616, 6920704, 9083424, 10381056, 12111232, 13841408, 18166848, 20762112, 24222464, 36333696, 41524224, 48444928, 72667392, 96889856, 145334784, 290669568]

約数ペア:

[(1, 290669568), (2, 145334784), (3, 96889856), (4, 72667392), (6, 48444928), (7, 41524224), (8, 36333696), (12, 24222464), (14, 20762112), (16, 18166848), (21, 13841408), (24, 12111232), (28, 10381056), (32, 9083424), (42, 6920704), (48, 6055616), (49, 5932032), (56, 5190528), (64, 4541712), (84, 3460352), (96, 3027808), (98, 2966016), (112, 2595264), (128, 2270856), (147, 1977344), (168, 1730176), (192, 1513904), (196, 1483008), (224, 1297632), (256, 1135428), (294, 988672), (336, 865088), (384, 756952), (392, 741504), (448, 648816), (512, 567714), (588, 494336), (672, 432544), (768, 378476), (784, 370752), (896, 324408), (1024, 283857), (1176, 247168), (1344, 216272), (1536, 189238), (1568, 185376), (1792, 162204), (1931, 150528), (2352, 123584), (2688, 108136), (3072, 94619), (3136, 92688), (3584, 81102), (3862, 75264), (4704, 61792), (5376, 54068), (5793, 50176), (6272, 46344), (7168, 40551), (7724, 37632), (9408, 30896), (10752, 27034), (11586, 25088), (12544, 23172), (13517, 21504), (15448, 18816)]