397770912

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1993}}^1$

素因数の和:2033

約数の個数: 240

約数和(自身を含む): 1459225152

約数和(自身を除く): 1061454240

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 81, 84, 88, 96, 99, 108, 112, 126, 132, 144, 154, 162, 168, 176, 189, 198, 216, 224, 231, 252, 264, 288, 297, 308, 324, 336, 352, 378, 396, 432, 462, 504, 528, 567, 594, 616, 648, 672, 693, 756, 792, 864, 891, 924, 1008, 1056, 1134, 1188, 1232, 1296, 1386, 1512, 1584, 1782, 1848, 1993, 2016, 2079, 2268, 2376, 2464, 2592, 2772, 3024, 3168, 3564, 3696, 3986, 4158, 4536, 4752, 5544, 5979, 6048, 6237, 7128, 7392, 7972, 8316, 9072, 9504, 11088, 11958, 12474, 13951, 14256, 15944, 16632, 17937, 18144, 21923, 22176, 23916, 24948, 27902, 28512, 31888, 33264, 35874, 41853, 43846, 47832, 49896, 53811, 55804, 63776, 65769, 66528, 71748, 83706, 87692, 95664, 99792, 107622, 111608, 125559, 131538, 143496, 153461, 161433, 167412, 175384, 191328, 197307, 199584, 215244, 223216, 251118, 263076, 286992, 306922, 322866, 334824, 350768, 376677, 394614, 430488, 446432, 460383, 502236, 526152, 573984, 591921, 613844, 645732, 669648, 701536, 753354, 789228, 860976, 920766, 1004472, 1052304, 1130031, 1183842, 1227688, 1291464, 1339296, 1381149, 1506708, 1578456, 1721952, 1775763, 1841532, 2008944, 2104608, 2260062, 2367684, 2455376, 2582928, 2762298, 3013416, 3156912, 3551526, 3683064, 4017888, 4143447, 4520124, 4735368, 4910752, 5165856, 5524596, 6026832, 6313824, 7103052, 7366128, 8286894, 9040248, 9470736, 11049192, 12053664, 12430341, 14206104, 14732256, 16573788, 18080496, 18941472, 22098384, 24860682, 28412208, 33147576, 36160992, 44196768, 49721364, 56824416, 66295152, 99442728, 132590304, 198885456, 397770912]

約数ペア:

[(1, 397770912), (2, 198885456), (3, 132590304), (4, 99442728), (6, 66295152), (7, 56824416), (8, 49721364), (9, 44196768), (11, 36160992), (12, 33147576), (14, 28412208), (16, 24860682), (18, 22098384), (21, 18941472), (22, 18080496), (24, 16573788), (27, 14732256), (28, 14206104), (32, 12430341), (33, 12053664), (36, 11049192), (42, 9470736), (44, 9040248), (48, 8286894), (54, 7366128), (56, 7103052), (63, 6313824), (66, 6026832), (72, 5524596), (77, 5165856), (81, 4910752), (84, 4735368), (88, 4520124), (96, 4143447), (99, 4017888), (108, 3683064), (112, 3551526), (126, 3156912), (132, 3013416), (144, 2762298), (154, 2582928), (162, 2455376), (168, 2367684), (176, 2260062), (189, 2104608), (198, 2008944), (216, 1841532), (224, 1775763), (231, 1721952), (252, 1578456), (264, 1506708), (288, 1381149), (297, 1339296), (308, 1291464), (324, 1227688), (336, 1183842), (352, 1130031), (378, 1052304), (396, 1004472), (432, 920766), (462, 860976), (504, 789228), (528, 753354), (567, 701536), (594, 669648), (616, 645732), (648, 613844), (672, 591921), (693, 573984), (756, 526152), (792, 502236), (864, 460383), (891, 446432), (924, 430488), (1008, 394614), (1056, 376677), (1134, 350768), (1188, 334824), (1232, 322866), (1296, 306922), (1386, 286992), (1512, 263076), (1584, 251118), (1782, 223216), (1848, 215244), (1993, 199584), (2016, 197307), (2079, 191328), (2268, 175384), (2376, 167412), (2464, 161433), (2592, 153461), (2772, 143496), (3024, 131538), (3168, 125559), (3564, 111608), (3696, 107622), (3986, 99792), (4158, 95664), (4536, 87692), (4752, 83706), (5544, 71748), (5979, 66528), (6048, 65769), (6237, 63776), (7128, 55804), (7392, 53811), (7972, 49896), (8316, 47832), (9072, 43846), (9504, 41853), (11088, 35874), (11958, 33264), (12474, 31888), (13951, 28512), (14256, 27902), (15944, 24948), (16632, 23916), (17937, 22176), (18144, 21923)]