823413136

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:289

約数の個数: 160

約数和(自身を含む): 2038980608

約数和(自身を除く): 1215567472

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 61, 73, 91, 104, 112, 122, 127, 146, 182, 208, 244, 254, 292, 364, 427, 488, 508, 511, 584, 728, 793, 854, 889, 949, 976, 1016, 1022, 1168, 1456, 1586, 1651, 1708, 1778, 1898, 2032, 2044, 3172, 3302, 3416, 3556, 3796, 4088, 4453, 5551, 6344, 6604, 6643, 6832, 7112, 7592, 7747, 8176, 8906, 9271, 11102, 11557, 12688, 13208, 13286, 14224, 15184, 15494, 17812, 18542, 22204, 23114, 26416, 26572, 30988, 31171, 35624, 37084, 44408, 46228, 53144, 54229, 57889, 61976, 62342, 64897, 71248, 74168, 88816, 92456, 100711, 106288, 108458, 115778, 120523, 123952, 124684, 129794, 148336, 184912, 201422, 216916, 231556, 241046, 249368, 259588, 402844, 405223, 433832, 463112, 482092, 498736, 519176, 565531, 704977, 805688, 810446, 843661, 867664, 926224, 964184, 1038352, 1131062, 1409954, 1611376, 1620892, 1687322, 1928368, 2262124, 2819908, 3241784, 3374644, 3958717, 4524248, 5639816, 6483568, 6749288, 7351903, 7917434, 9048496, 11279632, 13498576, 14703806, 15834868, 29407612, 31669736, 51463321, 58815224, 63339472, 102926642, 117630448, 205853284, 411706568, 823413136]

約数ペア:

[(1, 823413136), (2, 411706568), (4, 205853284), (7, 117630448), (8, 102926642), (13, 63339472), (14, 58815224), (16, 51463321), (26, 31669736), (28, 29407612), (52, 15834868), (56, 14703806), (61, 13498576), (73, 11279632), (91, 9048496), (104, 7917434), (112, 7351903), (122, 6749288), (127, 6483568), (146, 5639816), (182, 4524248), (208, 3958717), (244, 3374644), (254, 3241784), (292, 2819908), (364, 2262124), (427, 1928368), (488, 1687322), (508, 1620892), (511, 1611376), (584, 1409954), (728, 1131062), (793, 1038352), (854, 964184), (889, 926224), (949, 867664), (976, 843661), (1016, 810446), (1022, 805688), (1168, 704977), (1456, 565531), (1586, 519176), (1651, 498736), (1708, 482092), (1778, 463112), (1898, 433832), (2032, 405223), (2044, 402844), (3172, 259588), (3302, 249368), (3416, 241046), (3556, 231556), (3796, 216916), (4088, 201422), (4453, 184912), (5551, 148336), (6344, 129794), (6604, 124684), (6643, 123952), (6832, 120523), (7112, 115778), (7592, 108458), (7747, 106288), (8176, 100711), (8906, 92456), (9271, 88816), (11102, 74168), (11557, 71248), (12688, 64897), (13208, 62342), (13286, 61976), (14224, 57889), (15184, 54229), (15494, 53144), (17812, 46228), (18542, 44408), (22204, 37084), (23114, 35624), (26416, 31171), (26572, 30988)]