401311872

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:371

約数の個数: 192

約数和(自身を含む): 1259381760

約数和(自身を除く): 858069888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 127, 128, 144, 156, 192, 208, 211, 234, 254, 288, 312, 381, 384, 416, 422, 468, 508, 576, 624, 633, 762, 832, 844, 936, 1016, 1143, 1152, 1248, 1266, 1524, 1651, 1664, 1688, 1872, 1899, 2032, 2286, 2496, 2532, 2743, 3048, 3302, 3376, 3744, 3798, 4064, 4572, 4953, 4992, 5064, 5486, 6096, 6604, 6752, 7488, 7596, 8128, 8229, 9144, 9906, 10128, 10972, 12192, 13208, 13504, 14859, 14976, 15192, 16256, 16458, 18288, 19812, 20256, 21944, 24384, 24687, 26416, 26797, 27008, 29718, 30384, 32916, 36576, 39624, 40512, 43888, 48768, 49374, 52832, 53594, 59436, 60768, 65832, 73152, 79248, 80391, 81024, 87776, 98748, 105664, 107188, 118872, 121536, 131664, 146304, 158496, 160782, 175552, 197496, 211328, 214376, 237744, 241173, 243072, 263328, 316992, 321564, 348361, 351104, 394992, 428752, 475488, 482346, 526656, 633984, 643128, 696722, 789984, 857504, 950976, 964692, 1045083, 1053312, 1286256, 1393444, 1579968, 1715008, 1901952, 1929384, 2090166, 2572512, 2786888, 3135249, 3159936, 3430016, 3858768, 4180332, 5145024, 5573776, 6270498, 7717536, 8360664, 10290048, 11147552, 12540996, 15435072, 16721328, 22295104, 25081992, 30870144, 33442656, 44590208, 50163984, 66885312, 100327968, 133770624, 200655936, 401311872]

約数ペア:

[(1, 401311872), (2, 200655936), (3, 133770624), (4, 100327968), (6, 66885312), (8, 50163984), (9, 44590208), (12, 33442656), (13, 30870144), (16, 25081992), (18, 22295104), (24, 16721328), (26, 15435072), (32, 12540996), (36, 11147552), (39, 10290048), (48, 8360664), (52, 7717536), (64, 6270498), (72, 5573776), (78, 5145024), (96, 4180332), (104, 3858768), (117, 3430016), (127, 3159936), (128, 3135249), (144, 2786888), (156, 2572512), (192, 2090166), (208, 1929384), (211, 1901952), (234, 1715008), (254, 1579968), (288, 1393444), (312, 1286256), (381, 1053312), (384, 1045083), (416, 964692), (422, 950976), (468, 857504), (508, 789984), (576, 696722), (624, 643128), (633, 633984), (762, 526656), (832, 482346), (844, 475488), (936, 428752), (1016, 394992), (1143, 351104), (1152, 348361), (1248, 321564), (1266, 316992), (1524, 263328), (1651, 243072), (1664, 241173), (1688, 237744), (1872, 214376), (1899, 211328), (2032, 197496), (2286, 175552), (2496, 160782), (2532, 158496), (2743, 146304), (3048, 131664), (3302, 121536), (3376, 118872), (3744, 107188), (3798, 105664), (4064, 98748), (4572, 87776), (4953, 81024), (4992, 80391), (5064, 79248), (5486, 73152), (6096, 65832), (6604, 60768), (6752, 59436), (7488, 53594), (7596, 52832), (8128, 49374), (8229, 48768), (9144, 43888), (9906, 40512), (10128, 39624), (10972, 36576), (12192, 32916), (13208, 30384), (13504, 29718), (14859, 27008), (14976, 26797), (15192, 26416), (16256, 24687), (16458, 24384), (18288, 21944), (19812, 20256)]