247817136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:299

約数の個数: 160

約数和(自身を含む): 757237248

約数和(自身を除く): 509420112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 61, 84, 107, 112, 113, 122, 168, 183, 214, 226, 244, 321, 336, 339, 366, 427, 428, 452, 488, 642, 678, 732, 749, 791, 854, 856, 904, 976, 1281, 1284, 1356, 1464, 1498, 1582, 1708, 1712, 1808, 2247, 2373, 2562, 2568, 2712, 2928, 2996, 3164, 3416, 4494, 4746, 5124, 5136, 5424, 5992, 6328, 6527, 6832, 6893, 8988, 9492, 10248, 11984, 12091, 12656, 13054, 13786, 17976, 18984, 19581, 20496, 20679, 24182, 26108, 27572, 35952, 36273, 37968, 39162, 41358, 45689, 48251, 48364, 52216, 55144, 72546, 78324, 82716, 84637, 91378, 96502, 96728, 104432, 110288, 137067, 144753, 145092, 156648, 165432, 169274, 182756, 193004, 193456, 253911, 274134, 289506, 290184, 313296, 330864, 338548, 365512, 386008, 507822, 548268, 579012, 580368, 677096, 731024, 737551, 772016, 1015644, 1096536, 1158024, 1354192, 1475102, 2031288, 2193072, 2212653, 2316048, 2950204, 4062576, 4425306, 5162857, 5900408, 8850612, 10325714, 11800816, 15488571, 17701224, 20651428, 30977142, 35402448, 41302856, 61954284, 82605712, 123908568, 247817136]

約数ペア:

[(1, 247817136), (2, 123908568), (3, 82605712), (4, 61954284), (6, 41302856), (7, 35402448), (8, 30977142), (12, 20651428), (14, 17701224), (16, 15488571), (21, 11800816), (24, 10325714), (28, 8850612), (42, 5900408), (48, 5162857), (56, 4425306), (61, 4062576), (84, 2950204), (107, 2316048), (112, 2212653), (113, 2193072), (122, 2031288), (168, 1475102), (183, 1354192), (214, 1158024), (226, 1096536), (244, 1015644), (321, 772016), (336, 737551), (339, 731024), (366, 677096), (427, 580368), (428, 579012), (452, 548268), (488, 507822), (642, 386008), (678, 365512), (732, 338548), (749, 330864), (791, 313296), (854, 290184), (856, 289506), (904, 274134), (976, 253911), (1281, 193456), (1284, 193004), (1356, 182756), (1464, 169274), (1498, 165432), (1582, 156648), (1708, 145092), (1712, 144753), (1808, 137067), (2247, 110288), (2373, 104432), (2562, 96728), (2568, 96502), (2712, 91378), (2928, 84637), (2996, 82716), (3164, 78324), (3416, 72546), (4494, 55144), (4746, 52216), (5124, 48364), (5136, 48251), (5424, 45689), (5992, 41358), (6328, 39162), (6527, 37968), (6832, 36273), (6893, 35952), (8988, 27572), (9492, 26108), (10248, 24182), (11984, 20679), (12091, 20496), (12656, 19581), (13054, 18984), (13786, 17976)]