400103424

素因数分解:

$2^{11}\times 3^2\times 7^2\times {\mathrm{443}}^1$

素因数の和:485

約数の個数: 216

約数和(自身を含む): 1347271380

約数和(自身を除く): 947167956

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 256, 288, 294, 336, 384, 392, 441, 443, 448, 504, 512, 576, 588, 672, 768, 784, 882, 886, 896, 1008, 1024, 1152, 1176, 1329, 1344, 1536, 1568, 1764, 1772, 1792, 2016, 2048, 2304, 2352, 2658, 2688, 3072, 3101, 3136, 3528, 3544, 3584, 3987, 4032, 4608, 4704, 5316, 5376, 6144, 6202, 6272, 7056, 7088, 7168, 7974, 8064, 9216, 9303, 9408, 10632, 10752, 12404, 12544, 14112, 14176, 14336, 15948, 16128, 18432, 18606, 18816, 21264, 21504, 21707, 24808, 25088, 27909, 28224, 28352, 31896, 32256, 37212, 37632, 42528, 43008, 43414, 49616, 50176, 55818, 56448, 56704, 63792, 64512, 65121, 74424, 75264, 85056, 86828, 99232, 100352, 111636, 112896, 113408, 127584, 129024, 130242, 148848, 150528, 170112, 173656, 195363, 198464, 223272, 225792, 226816, 255168, 260484, 297696, 301056, 340224, 347312, 390726, 396928, 446544, 451584, 453632, 510336, 520968, 595392, 680448, 694624, 781452, 793856, 893088, 903168, 907264, 1020672, 1041936, 1190784, 1360896, 1389248, 1562904, 1587712, 1786176, 2041344, 2083872, 2381568, 2721792, 2778496, 3125808, 3175424, 3572352, 4082688, 4167744, 4763136, 5556992, 6251616, 6350848, 7144704, 8165376, 8335488, 9526272, 11113984, 12503232, 14289408, 16670976, 19052544, 22227968, 25006464, 28578816, 33341952, 44455936, 50012928, 57157632, 66683904, 100025856, 133367808, 200051712, 400103424]

約数ペア:

[(1, 400103424), (2, 200051712), (3, 133367808), (4, 100025856), (6, 66683904), (7, 57157632), (8, 50012928), (9, 44455936), (12, 33341952), (14, 28578816), (16, 25006464), (18, 22227968), (21, 19052544), (24, 16670976), (28, 14289408), (32, 12503232), (36, 11113984), (42, 9526272), (48, 8335488), (49, 8165376), (56, 7144704), (63, 6350848), (64, 6251616), (72, 5556992), (84, 4763136), (96, 4167744), (98, 4082688), (112, 3572352), (126, 3175424), (128, 3125808), (144, 2778496), (147, 2721792), (168, 2381568), (192, 2083872), (196, 2041344), (224, 1786176), (252, 1587712), (256, 1562904), (288, 1389248), (294, 1360896), (336, 1190784), (384, 1041936), (392, 1020672), (441, 907264), (443, 903168), (448, 893088), (504, 793856), (512, 781452), (576, 694624), (588, 680448), (672, 595392), (768, 520968), (784, 510336), (882, 453632), (886, 451584), (896, 446544), (1008, 396928), (1024, 390726), (1152, 347312), (1176, 340224), (1329, 301056), (1344, 297696), (1536, 260484), (1568, 255168), (1764, 226816), (1772, 225792), (1792, 223272), (2016, 198464), (2048, 195363), (2304, 173656), (2352, 170112), (2658, 150528), (2688, 148848), (3072, 130242), (3101, 129024), (3136, 127584), (3528, 113408), (3544, 112896), (3584, 111636), (3987, 100352), (4032, 99232), (4608, 86828), (4704, 85056), (5316, 75264), (5376, 74424), (6144, 65121), (6202, 64512), (6272, 63792), (7056, 56704), (7088, 56448), (7168, 55818), (7974, 50176), (8064, 49616), (9216, 43414), (9303, 43008), (9408, 42528), (10632, 37632), (10752, 37212), (12404, 32256), (12544, 31896), (14112, 28352), (14176, 28224), (14336, 27909), (15948, 25088), (16128, 24808), (18432, 21707), (18606, 21504), (18816, 21264)]