421056384

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 192

約数和(自身を含む): 1328872320

約数和(自身を除く): 907815936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 163, 168, 186, 192, 217, 224, 248, 326, 336, 372, 384, 434, 448, 489, 496, 651, 652, 672, 744, 868, 896, 961, 978, 992, 1141, 1302, 1304, 1344, 1488, 1736, 1922, 1956, 1984, 2282, 2604, 2608, 2688, 2883, 2976, 3423, 3472, 3844, 3912, 3968, 4564, 5053, 5208, 5216, 5766, 5952, 6727, 6846, 6944, 7688, 7824, 9128, 10106, 10416, 10432, 11532, 11904, 13454, 13692, 13888, 15159, 15376, 15648, 18256, 20181, 20212, 20832, 20864, 23064, 26908, 27384, 27776, 30318, 30752, 31296, 35371, 36512, 40362, 40424, 41664, 46128, 53816, 54768, 60636, 61504, 62592, 70742, 73024, 80724, 80848, 83328, 92256, 106113, 107632, 109536, 121272, 123008, 141484, 146048, 156643, 161448, 161696, 184512, 212226, 215264, 219072, 242544, 282968, 313286, 322896, 323392, 369024, 424452, 430528, 438144, 469929, 485088, 565936, 626572, 645792, 646784, 848904, 861056, 939858, 970176, 1096501, 1131872, 1253144, 1291584, 1697808, 1879716, 1940352, 2193002, 2263744, 2506288, 2583168, 3289503, 3395616, 3759432, 4386004, 4527488, 5012576, 6579006, 6791232, 7518864, 8772008, 10025152, 13158012, 13582464, 15037728, 17544016, 20050304, 26316024, 30075456, 35088032, 52632048, 60150912, 70176064, 105264096, 140352128, 210528192, 421056384]

約数ペア:

[(1, 421056384), (2, 210528192), (3, 140352128), (4, 105264096), (6, 70176064), (7, 60150912), (8, 52632048), (12, 35088032), (14, 30075456), (16, 26316024), (21, 20050304), (24, 17544016), (28, 15037728), (31, 13582464), (32, 13158012), (42, 10025152), (48, 8772008), (56, 7518864), (62, 6791232), (64, 6579006), (84, 5012576), (93, 4527488), (96, 4386004), (112, 3759432), (124, 3395616), (128, 3289503), (163, 2583168), (168, 2506288), (186, 2263744), (192, 2193002), (217, 1940352), (224, 1879716), (248, 1697808), (326, 1291584), (336, 1253144), (372, 1131872), (384, 1096501), (434, 970176), (448, 939858), (489, 861056), (496, 848904), (651, 646784), (652, 645792), (672, 626572), (744, 565936), (868, 485088), (896, 469929), (961, 438144), (978, 430528), (992, 424452), (1141, 369024), (1302, 323392), (1304, 322896), (1344, 313286), (1488, 282968), (1736, 242544), (1922, 219072), (1956, 215264), (1984, 212226), (2282, 184512), (2604, 161696), (2608, 161448), (2688, 156643), (2883, 146048), (2976, 141484), (3423, 123008), (3472, 121272), (3844, 109536), (3912, 107632), (3968, 106113), (4564, 92256), (5053, 83328), (5208, 80848), (5216, 80724), (5766, 73024), (5952, 70742), (6727, 62592), (6846, 61504), (6944, 60636), (7688, 54768), (7824, 53816), (9128, 46128), (10106, 41664), (10416, 40424), (10432, 40362), (11532, 36512), (11904, 35371), (13454, 31296), (13692, 30752), (13888, 30318), (15159, 27776), (15376, 27384), (15648, 26908), (18256, 23064), (20181, 20864), (20212, 20832)]