428246784

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:252

約数の個数: 288

約数和(自身を含む): 1483453440

約数和(自身を除く): 1055206656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 53, 54, 56, 63, 64, 72, 84, 96, 106, 108, 112, 126, 128, 144, 159, 167, 168, 189, 192, 212, 216, 224, 252, 256, 288, 318, 334, 336, 371, 378, 384, 424, 432, 448, 477, 501, 504, 576, 636, 668, 672, 742, 756, 768, 848, 864, 896, 954, 1002, 1008, 1113, 1152, 1169, 1272, 1336, 1344, 1431, 1484, 1503, 1512, 1696, 1728, 1792, 1908, 2004, 2016, 2226, 2304, 2338, 2544, 2672, 2688, 2862, 2968, 3006, 3024, 3339, 3392, 3456, 3507, 3816, 4008, 4032, 4452, 4509, 4676, 5088, 5344, 5376, 5724, 5936, 6012, 6048, 6678, 6784, 6912, 7014, 7632, 8016, 8064, 8851, 8904, 9018, 9352, 10017, 10176, 10521, 10688, 11448, 11872, 12024, 12096, 13356, 13568, 14028, 15264, 16032, 16128, 17702, 17808, 18036, 18704, 20034, 20352, 21042, 21376, 22896, 23744, 24048, 24192, 26553, 26712, 28056, 30528, 31563, 32064, 35404, 35616, 36072, 37408, 40068, 40704, 42084, 42752, 45792, 47488, 48096, 48384, 53106, 53424, 56112, 61056, 61957, 63126, 64128, 70808, 71232, 72144, 74816, 79659, 80136, 84168, 91584, 94976, 96192, 106212, 106848, 112224, 122112, 123914, 126252, 128256, 141616, 142464, 144288, 149632, 159318, 160272, 168336, 183168, 185871, 192384, 212424, 213696, 224448, 238977, 247828, 252504, 283232, 284928, 288576, 299264, 318636, 320544, 336672, 366336, 371742, 384768, 424848, 427392, 448896, 477954, 495656, 505008, 557613, 566464, 577152, 637272, 641088, 673344, 743484, 849696, 854784, 897792, 955908, 991312, 1010016, 1115226, 1132928, 1154304, 1274544, 1282176, 1346688, 1486968, 1672839, 1699392, 1911816, 1982624, 2020032, 2230452, 2265856, 2549088, 2564352, 2693376, 2973936, 3345678, 3398784, 3823632, 3965248, 4040064, 4460904, 5098176, 5947872, 6691356, 6797568, 7647264, 7930496, 8080128, 8921808, 10196352, 11895744, 13382712, 15294528, 15860992, 17843616, 20392704, 23791488, 26765424, 30589056, 35687232, 47582976, 53530848, 61178112, 71374464, 107061696, 142748928, 214123392, 428246784]

約数ペア:

[(1, 428246784), (2, 214123392), (3, 142748928), (4, 107061696), (6, 71374464), (7, 61178112), (8, 53530848), (9, 47582976), (12, 35687232), (14, 30589056), (16, 26765424), (18, 23791488), (21, 20392704), (24, 17843616), (27, 15860992), (28, 15294528), (32, 13382712), (36, 11895744), (42, 10196352), (48, 8921808), (53, 8080128), (54, 7930496), (56, 7647264), (63, 6797568), (64, 6691356), (72, 5947872), (84, 5098176), (96, 4460904), (106, 4040064), (108, 3965248), (112, 3823632), (126, 3398784), (128, 3345678), (144, 2973936), (159, 2693376), (167, 2564352), (168, 2549088), (189, 2265856), (192, 2230452), (212, 2020032), (216, 1982624), (224, 1911816), (252, 1699392), (256, 1672839), (288, 1486968), (318, 1346688), (334, 1282176), (336, 1274544), (371, 1154304), (378, 1132928), (384, 1115226), (424, 1010016), (432, 991312), (448, 955908), (477, 897792), (501, 854784), (504, 849696), (576, 743484), (636, 673344), (668, 641088), (672, 637272), (742, 577152), (756, 566464), (768, 557613), (848, 505008), (864, 495656), (896, 477954), (954, 448896), (1002, 427392), (1008, 424848), (1113, 384768), (1152, 371742), (1169, 366336), (1272, 336672), (1336, 320544), (1344, 318636), (1431, 299264), (1484, 288576), (1503, 284928), (1512, 283232), (1696, 252504), (1728, 247828), (1792, 238977), (1908, 224448), (2004, 213696), (2016, 212424), (2226, 192384), (2304, 185871), (2338, 183168), (2544, 168336), (2672, 160272), (2688, 159318), (2862, 149632), (2968, 144288), (3006, 142464), (3024, 141616), (3339, 128256), (3392, 126252), (3456, 123914), (3507, 122112), (3816, 112224), (4008, 106848), (4032, 106212), (4452, 96192), (4509, 94976), (4676, 91584), (5088, 84168), (5344, 80136), (5376, 79659), (5724, 74816), (5936, 72144), (6012, 71232), (6048, 70808), (6678, 64128), (6784, 63126), (6912, 61957), (7014, 61056), (7632, 56112), (8016, 53424), (8064, 53106), (8851, 48384), (8904, 48096), (9018, 47488), (9352, 45792), (10017, 42752), (10176, 42084), (10521, 40704), (10688, 40068), (11448, 37408), (11872, 36072), (12024, 35616), (12096, 35404), (13356, 32064), (13568, 31563), (14028, 30528), (15264, 28056), (16032, 26712), (16128, 26553), (17702, 24192), (17808, 24048), (18036, 23744), (18704, 22896), (20034, 21376), (20352, 21042)]