489795688704

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{4831}}^1\times {\mathrm{18859}}^1$

素因数の和:23716

約数の個数: 144

約数和(自身を含む): 1490182615040

約数和(自身を除く): 1000386926336

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, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 4831, 5376, 9662, 14493, 18859, 19324, 28986, 33817, 37718, 38648, 56577, 57972, 67634, 75436, 77296, 101451, 113154, 115944, 132013, 135268, 150872, 154592, 202902, 226308, 231888, 264026, 270536, 301744, 309184, 396039, 405804, 452616, 463776, 528052, 541072, 603488, 618368, 792078, 811608, 905232, 927552, 1056104, 1082144, 1206976, 1236736, 1584156, 1623216, 1810464, 1855104, 2112208, 2164288, 2413952, 3168312, 3246432, 3620928, 3710208, 4224416, 4328576, 4827904, 6336624, 6492864, 7241856, 8448832, 8657152, 12673248, 12985728, 14483712, 16897664, 25346496, 25971456, 33795328, 50692992, 91107829, 101385984, 182215658, 273323487, 364431316, 546646974, 637754803, 728862632, 1093293948, 1275509606, 1457725264, 1913264409, 2186587896, 2551019212, 2915450528, 3826528818, 4373175792, 5102038424, 5830901056, 7653057636, 8746351584, 10204076848, 11661802112, 15306115272, 17492703168, 20408153696, 23323604224, 30612230544, 34985406336, 40816307392, 61224461088, 69970812672, 81632614784, 122448922176, 163265229568, 244897844352, 489795688704]

約数ペア:

[(1, 489795688704), (2, 244897844352), (3, 163265229568), (4, 122448922176), (6, 81632614784), (7, 69970812672), (8, 61224461088), (12, 40816307392), (14, 34985406336), (16, 30612230544), (21, 23323604224), (24, 20408153696), (28, 17492703168), (32, 15306115272), (42, 11661802112), (48, 10204076848), (56, 8746351584), (64, 7653057636), (84, 5830901056), (96, 5102038424), (112, 4373175792), (128, 3826528818), (168, 2915450528), (192, 2551019212), (224, 2186587896), (256, 1913264409), (336, 1457725264), (384, 1275509606), (448, 1093293948), (672, 728862632), (768, 637754803), (896, 546646974), (1344, 364431316), (1792, 273323487), (2688, 182215658), (4831, 101385984), (5376, 91107829), (9662, 50692992), (14493, 33795328), (18859, 25971456), (19324, 25346496), (28986, 16897664), (33817, 14483712), (37718, 12985728), (38648, 12673248), (56577, 8657152), (57972, 8448832), (67634, 7241856), (75436, 6492864), (77296, 6336624), (101451, 4827904), (113154, 4328576), (115944, 4224416), (132013, 3710208), (135268, 3620928), (150872, 3246432), (154592, 3168312), (202902, 2413952), (226308, 2164288), (231888, 2112208), (264026, 1855104), (270536, 1810464), (301744, 1623216), (309184, 1584156), (396039, 1236736), (405804, 1206976), (452616, 1082144), (463776, 1056104), (528052, 927552), (541072, 905232), (603488, 811608), (618368, 792078)]