243785472

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:494

約数の個数: 144

約数和(自身を含む): 749183232

約数和(自身を除く): 505397760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 137, 168, 192, 224, 256, 274, 331, 336, 384, 411, 448, 548, 662, 672, 768, 822, 896, 959, 993, 1096, 1324, 1344, 1644, 1792, 1918, 1986, 2192, 2317, 2648, 2688, 2877, 3288, 3836, 3972, 4384, 4634, 5296, 5376, 5754, 6576, 6951, 7672, 7944, 8768, 9268, 10592, 11508, 13152, 13902, 15344, 15888, 17536, 18536, 21184, 23016, 26304, 27804, 30688, 31776, 35072, 37072, 42368, 45347, 46032, 52608, 55608, 61376, 63552, 74144, 84736, 90694, 92064, 105216, 111216, 122752, 127104, 136041, 148288, 181388, 184128, 222432, 245504, 254208, 272082, 296576, 317429, 362776, 368256, 444864, 544164, 593152, 634858, 725552, 736512, 889728, 952287, 1088328, 1269716, 1451104, 1779456, 1904574, 2176656, 2539432, 2902208, 3809148, 4353312, 5078864, 5804416, 7618296, 8706624, 10157728, 11608832, 15236592, 17413248, 20315456, 30473184, 34826496, 40630912, 60946368, 81261824, 121892736, 243785472]

約数ペア:

[(1, 243785472), (2, 121892736), (3, 81261824), (4, 60946368), (6, 40630912), (7, 34826496), (8, 30473184), (12, 20315456), (14, 17413248), (16, 15236592), (21, 11608832), (24, 10157728), (28, 8706624), (32, 7618296), (42, 5804416), (48, 5078864), (56, 4353312), (64, 3809148), (84, 2902208), (96, 2539432), (112, 2176656), (128, 1904574), (137, 1779456), (168, 1451104), (192, 1269716), (224, 1088328), (256, 952287), (274, 889728), (331, 736512), (336, 725552), (384, 634858), (411, 593152), (448, 544164), (548, 444864), (662, 368256), (672, 362776), (768, 317429), (822, 296576), (896, 272082), (959, 254208), (993, 245504), (1096, 222432), (1324, 184128), (1344, 181388), (1644, 148288), (1792, 136041), (1918, 127104), (1986, 122752), (2192, 111216), (2317, 105216), (2648, 92064), (2688, 90694), (2877, 84736), (3288, 74144), (3836, 63552), (3972, 61376), (4384, 55608), (4634, 52608), (5296, 46032), (5376, 45347), (5754, 42368), (6576, 37072), (6951, 35072), (7672, 31776), (7944, 30688), (8768, 27804), (9268, 26304), (10592, 23016), (11508, 21184), (13152, 18536), (13902, 17536), (15344, 15888)]