171215856

素因数分解:

$2^4\times 3^8\times 7^1\times {\mathrm{233}}^1$

素因数の和:272

約数の個数: 180

約数和(自身を含む): 571092912

約数和(自身を除く): 399877056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 233, 243, 252, 324, 336, 378, 432, 466, 486, 504, 567, 648, 699, 729, 756, 932, 972, 1008, 1134, 1296, 1398, 1458, 1512, 1631, 1701, 1864, 1944, 2097, 2187, 2268, 2796, 2916, 3024, 3262, 3402, 3728, 3888, 4194, 4374, 4536, 4893, 5103, 5592, 5832, 6291, 6524, 6561, 6804, 8388, 8748, 9072, 9786, 10206, 11184, 11664, 12582, 13048, 13122, 13608, 14679, 15309, 16776, 17496, 18873, 19572, 20412, 25164, 26096, 26244, 27216, 29358, 30618, 33552, 34992, 37746, 39144, 40824, 44037, 45927, 50328, 52488, 56619, 58716, 61236, 75492, 78288, 81648, 88074, 91854, 100656, 104976, 113238, 117432, 122472, 132111, 150984, 169857, 176148, 183708, 226476, 234864, 244944, 264222, 301968, 339714, 352296, 367416, 396333, 452952, 509571, 528444, 679428, 704592, 734832, 792666, 905904, 1019142, 1056888, 1188999, 1358856, 1528713, 1585332, 2038284, 2113776, 2377998, 2717712, 3057426, 3170664, 3566997, 4076568, 4755996, 6114852, 6341328, 7133994, 8153136, 9511992, 10700991, 12229704, 14267988, 19023984, 21401982, 24459408, 28535976, 42803964, 57071952, 85607928, 171215856]

約数ペア:

[(1, 171215856), (2, 85607928), (3, 57071952), (4, 42803964), (6, 28535976), (7, 24459408), (8, 21401982), (9, 19023984), (12, 14267988), (14, 12229704), (16, 10700991), (18, 9511992), (21, 8153136), (24, 7133994), (27, 6341328), (28, 6114852), (36, 4755996), (42, 4076568), (48, 3566997), (54, 3170664), (56, 3057426), (63, 2717712), (72, 2377998), (81, 2113776), (84, 2038284), (108, 1585332), (112, 1528713), (126, 1358856), (144, 1188999), (162, 1056888), (168, 1019142), (189, 905904), (216, 792666), (233, 734832), (243, 704592), (252, 679428), (324, 528444), (336, 509571), (378, 452952), (432, 396333), (466, 367416), (486, 352296), (504, 339714), (567, 301968), (648, 264222), (699, 244944), (729, 234864), (756, 226476), (932, 183708), (972, 176148), (1008, 169857), (1134, 150984), (1296, 132111), (1398, 122472), (1458, 117432), (1512, 113238), (1631, 104976), (1701, 100656), (1864, 91854), (1944, 88074), (2097, 81648), (2187, 78288), (2268, 75492), (2796, 61236), (2916, 58716), (3024, 56619), (3262, 52488), (3402, 50328), (3728, 45927), (3888, 44037), (4194, 40824), (4374, 39144), (4536, 37746), (4893, 34992), (5103, 33552), (5592, 30618), (5832, 29358), (6291, 27216), (6524, 26244), (6561, 26096), (6804, 25164), (8388, 20412), (8748, 19572), (9072, 18873), (9786, 17496), (10206, 16776), (11184, 15309), (11664, 14679), (12582, 13608), (13048, 13122)]