253257984

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:453

約数の個数: 216

約数和(自身を含む): 857106432

約数和(自身を除く): 603848448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 56, 63, 64, 72, 82, 84, 96, 112, 123, 126, 128, 144, 164, 168, 192, 224, 246, 252, 256, 287, 288, 328, 336, 369, 383, 384, 448, 492, 504, 574, 576, 656, 672, 738, 766, 768, 861, 896, 984, 1008, 1148, 1149, 1152, 1312, 1344, 1476, 1532, 1722, 1792, 1968, 2016, 2296, 2298, 2304, 2583, 2624, 2681, 2688, 2952, 3064, 3444, 3447, 3936, 4032, 4592, 4596, 5166, 5248, 5362, 5376, 5904, 6128, 6888, 6894, 7872, 8043, 8064, 9184, 9192, 10332, 10496, 10724, 11808, 12256, 13776, 13788, 15703, 15744, 16086, 16128, 18368, 18384, 20664, 21448, 23616, 24129, 24512, 27552, 27576, 31406, 31488, 32172, 36736, 36768, 41328, 42896, 47109, 47232, 48258, 49024, 55104, 55152, 62812, 64344, 73472, 73536, 82656, 85792, 94218, 94464, 96516, 98048, 109921, 110208, 110304, 125624, 128688, 141327, 147072, 165312, 171584, 188436, 193032, 219842, 220416, 220608, 251248, 257376, 282654, 294144, 329763, 330624, 343168, 376872, 386064, 439684, 441216, 502496, 514752, 565308, 659526, 661248, 686336, 753744, 772128, 879368, 882432, 989289, 1004992, 1029504, 1130616, 1319052, 1507488, 1544256, 1758736, 1978578, 2009984, 2059008, 2261232, 2638104, 3014976, 3088512, 3517472, 3957156, 4019968, 4522464, 5276208, 6029952, 6177024, 7034944, 7914312, 9044928, 10552416, 12059904, 14069888, 15828624, 18089856, 21104832, 28139776, 31657248, 36179712, 42209664, 63314496, 84419328, 126628992, 253257984]

約数ペア:

[(1, 253257984), (2, 126628992), (3, 84419328), (4, 63314496), (6, 42209664), (7, 36179712), (8, 31657248), (9, 28139776), (12, 21104832), (14, 18089856), (16, 15828624), (18, 14069888), (21, 12059904), (24, 10552416), (28, 9044928), (32, 7914312), (36, 7034944), (41, 6177024), (42, 6029952), (48, 5276208), (56, 4522464), (63, 4019968), (64, 3957156), (72, 3517472), (82, 3088512), (84, 3014976), (96, 2638104), (112, 2261232), (123, 2059008), (126, 2009984), (128, 1978578), (144, 1758736), (164, 1544256), (168, 1507488), (192, 1319052), (224, 1130616), (246, 1029504), (252, 1004992), (256, 989289), (287, 882432), (288, 879368), (328, 772128), (336, 753744), (369, 686336), (383, 661248), (384, 659526), (448, 565308), (492, 514752), (504, 502496), (574, 441216), (576, 439684), (656, 386064), (672, 376872), (738, 343168), (766, 330624), (768, 329763), (861, 294144), (896, 282654), (984, 257376), (1008, 251248), (1148, 220608), (1149, 220416), (1152, 219842), (1312, 193032), (1344, 188436), (1476, 171584), (1532, 165312), (1722, 147072), (1792, 141327), (1968, 128688), (2016, 125624), (2296, 110304), (2298, 110208), (2304, 109921), (2583, 98048), (2624, 96516), (2681, 94464), (2688, 94218), (2952, 85792), (3064, 82656), (3444, 73536), (3447, 73472), (3936, 64344), (4032, 62812), (4592, 55152), (4596, 55104), (5166, 49024), (5248, 48258), (5362, 47232), (5376, 47109), (5904, 42896), (6128, 41328), (6888, 36768), (6894, 36736), (7872, 32172), (8043, 31488), (8064, 31406), (9184, 27576), (9192, 27552), (10332, 24512), (10496, 24129), (10724, 23616), (11808, 21448), (12256, 20664), (13776, 18384), (13788, 18368), (15703, 16128), (15744, 16086)]