428873088

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1045

約数の個数: 192

約数和(自身を含む): 1384197120

約数和(自身を除く): 955324032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 49, 56, 64, 69, 84, 92, 96, 98, 112, 128, 138, 147, 161, 168, 184, 192, 196, 224, 276, 294, 322, 336, 368, 384, 392, 448, 483, 552, 588, 644, 672, 736, 784, 896, 966, 991, 1104, 1127, 1176, 1288, 1344, 1472, 1568, 1932, 1982, 2208, 2254, 2352, 2576, 2688, 2944, 2973, 3136, 3381, 3864, 3964, 4416, 4508, 4704, 5152, 5946, 6272, 6762, 6937, 7728, 7928, 8832, 9016, 9408, 10304, 11892, 13524, 13874, 15456, 15856, 18032, 18816, 20608, 20811, 22793, 23784, 27048, 27748, 30912, 31712, 36064, 41622, 45586, 47568, 48559, 54096, 55496, 61824, 63424, 68379, 72128, 83244, 91172, 95136, 97118, 108192, 110992, 126848, 136758, 144256, 145677, 159551, 166488, 182344, 190272, 194236, 216384, 221984, 273516, 291354, 319102, 332976, 364688, 380544, 388472, 432768, 443968, 478653, 547032, 582708, 638204, 665952, 729376, 776944, 887936, 957306, 1094064, 1116857, 1165416, 1276408, 1331904, 1458752, 1553888, 1914612, 2188128, 2233714, 2330832, 2552816, 2663808, 2917504, 3107776, 3350571, 3829224, 4376256, 4467428, 4661664, 5105632, 6215552, 6701142, 7658448, 8752512, 8934856, 9323328, 10211264, 13402284, 15316896, 17869712, 18646656, 20422528, 26804568, 30633792, 35739424, 53609136, 61267584, 71478848, 107218272, 142957696, 214436544, 428873088]

約数ペア:

[(1, 428873088), (2, 214436544), (3, 142957696), (4, 107218272), (6, 71478848), (7, 61267584), (8, 53609136), (12, 35739424), (14, 30633792), (16, 26804568), (21, 20422528), (23, 18646656), (24, 17869712), (28, 15316896), (32, 13402284), (42, 10211264), (46, 9323328), (48, 8934856), (49, 8752512), (56, 7658448), (64, 6701142), (69, 6215552), (84, 5105632), (92, 4661664), (96, 4467428), (98, 4376256), (112, 3829224), (128, 3350571), (138, 3107776), (147, 2917504), (161, 2663808), (168, 2552816), (184, 2330832), (192, 2233714), (196, 2188128), (224, 1914612), (276, 1553888), (294, 1458752), (322, 1331904), (336, 1276408), (368, 1165416), (384, 1116857), (392, 1094064), (448, 957306), (483, 887936), (552, 776944), (588, 729376), (644, 665952), (672, 638204), (736, 582708), (784, 547032), (896, 478653), (966, 443968), (991, 432768), (1104, 388472), (1127, 380544), (1176, 364688), (1288, 332976), (1344, 319102), (1472, 291354), (1568, 273516), (1932, 221984), (1982, 216384), (2208, 194236), (2254, 190272), (2352, 182344), (2576, 166488), (2688, 159551), (2944, 145677), (2973, 144256), (3136, 136758), (3381, 126848), (3864, 110992), (3964, 108192), (4416, 97118), (4508, 95136), (4704, 91172), (5152, 83244), (5946, 72128), (6272, 68379), (6762, 63424), (6937, 61824), (7728, 55496), (7928, 54096), (8832, 48559), (9016, 47568), (9408, 45586), (10304, 41622), (11892, 36064), (13524, 31712), (13874, 30912), (15456, 27748), (15856, 27048), (18032, 23784), (18816, 22793), (20608, 20811)]