206710504

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:431

約数の個数: 128

約数和(自身を含む): 528353280

約数和(自身を除く): 321642776

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 83, 88, 91, 104, 143, 154, 166, 182, 286, 308, 311, 332, 364, 572, 581, 616, 622, 664, 728, 913, 1001, 1079, 1144, 1162, 1244, 1826, 2002, 2158, 2177, 2324, 2488, 3421, 3652, 4004, 4043, 4316, 4354, 4648, 6391, 6842, 7304, 7553, 8008, 8086, 8632, 8708, 11869, 12782, 13684, 15106, 16172, 17416, 23738, 23947, 25564, 25813, 27368, 28301, 30212, 32344, 44473, 47476, 47894, 51128, 51626, 56602, 60424, 83083, 88946, 94952, 95788, 103252, 113204, 166166, 177892, 180691, 191576, 206504, 226408, 283943, 311311, 332332, 335569, 355784, 361382, 567886, 622622, 664664, 671138, 722764, 1135772, 1245244, 1342276, 1445528, 1987601, 2271544, 2348983, 2490488, 2684552, 3691259, 3975202, 4697966, 7382518, 7950404, 9395932, 14765036, 15900808, 18791864, 25838813, 29530072, 51677626, 103355252, 206710504]

約数ペア:

[(1, 206710504), (2, 103355252), (4, 51677626), (7, 29530072), (8, 25838813), (11, 18791864), (13, 15900808), (14, 14765036), (22, 9395932), (26, 7950404), (28, 7382518), (44, 4697966), (52, 3975202), (56, 3691259), (77, 2684552), (83, 2490488), (88, 2348983), (91, 2271544), (104, 1987601), (143, 1445528), (154, 1342276), (166, 1245244), (182, 1135772), (286, 722764), (308, 671138), (311, 664664), (332, 622622), (364, 567886), (572, 361382), (581, 355784), (616, 335569), (622, 332332), (664, 311311), (728, 283943), (913, 226408), (1001, 206504), (1079, 191576), (1144, 180691), (1162, 177892), (1244, 166166), (1826, 113204), (2002, 103252), (2158, 95788), (2177, 94952), (2324, 88946), (2488, 83083), (3421, 60424), (3652, 56602), (4004, 51626), (4043, 51128), (4316, 47894), (4354, 47476), (4648, 44473), (6391, 32344), (6842, 30212), (7304, 28301), (7553, 27368), (8008, 25813), (8086, 25564), (8632, 23947), (8708, 23738), (11869, 17416), (12782, 16172), (13684, 15106)]