274538712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{991}}^1$

素因数の和:1121

約数の個数: 128

約数和(自身を含む): 839946240

約数和(自身を除く): 565407528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 97, 102, 119, 136, 168, 194, 204, 238, 291, 357, 388, 408, 476, 582, 679, 714, 776, 952, 991, 1164, 1358, 1428, 1649, 1982, 2037, 2328, 2716, 2856, 2973, 3298, 3964, 4074, 4947, 5432, 5946, 6596, 6937, 7928, 8148, 9894, 11543, 11892, 13192, 13874, 16296, 16847, 19788, 20811, 23086, 23784, 27748, 33694, 34629, 39576, 41622, 46172, 50541, 55496, 67388, 69258, 83244, 92344, 96127, 101082, 117929, 134776, 138516, 166488, 192254, 202164, 235858, 277032, 288381, 353787, 384508, 404328, 471716, 576762, 672889, 707574, 769016, 943432, 1153524, 1345778, 1415148, 1634159, 2018667, 2307048, 2691556, 2830296, 3268318, 4037334, 4902477, 5383112, 6536636, 8074668, 9804954, 11439113, 13073272, 16149336, 19609908, 22878226, 34317339, 39219816, 45756452, 68634678, 91512904, 137269356, 274538712]

約数ペア:

[(1, 274538712), (2, 137269356), (3, 91512904), (4, 68634678), (6, 45756452), (7, 39219816), (8, 34317339), (12, 22878226), (14, 19609908), (17, 16149336), (21, 13073272), (24, 11439113), (28, 9804954), (34, 8074668), (42, 6536636), (51, 5383112), (56, 4902477), (68, 4037334), (84, 3268318), (97, 2830296), (102, 2691556), (119, 2307048), (136, 2018667), (168, 1634159), (194, 1415148), (204, 1345778), (238, 1153524), (291, 943432), (357, 769016), (388, 707574), (408, 672889), (476, 576762), (582, 471716), (679, 404328), (714, 384508), (776, 353787), (952, 288381), (991, 277032), (1164, 235858), (1358, 202164), (1428, 192254), (1649, 166488), (1982, 138516), (2037, 134776), (2328, 117929), (2716, 101082), (2856, 96127), (2973, 92344), (3298, 83244), (3964, 69258), (4074, 67388), (4947, 55496), (5432, 50541), (5946, 46172), (6596, 41622), (6937, 39576), (7928, 34629), (8148, 33694), (9894, 27748), (11543, 23784), (11892, 23086), (13192, 20811), (13874, 19788), (16296, 16847)]