218515968

素因数分解:

$2^9\times 3^4\times {\mathrm{11}}^1\times {\mathrm{479}}^1$

素因数の和:520

約数の個数: 200

約数和(自身を含む): 712990080

約数和(自身を除く): 494474112

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 128, 132, 144, 162, 176, 192, 198, 216, 256, 264, 288, 297, 324, 352, 384, 396, 432, 479, 512, 528, 576, 594, 648, 704, 768, 792, 864, 891, 958, 1056, 1152, 1188, 1296, 1408, 1437, 1536, 1584, 1728, 1782, 1916, 2112, 2304, 2376, 2592, 2816, 2874, 3168, 3456, 3564, 3832, 4224, 4311, 4608, 4752, 5184, 5269, 5632, 5748, 6336, 6912, 7128, 7664, 8448, 8622, 9504, 10368, 10538, 11496, 12672, 12933, 13824, 14256, 15328, 15807, 16896, 17244, 19008, 20736, 21076, 22992, 25344, 25866, 28512, 30656, 31614, 34488, 38016, 38799, 41472, 42152, 45984, 47421, 50688, 51732, 57024, 61312, 63228, 68976, 76032, 77598, 84304, 91968, 94842, 103464, 114048, 122624, 126456, 137952, 142263, 152064, 155196, 168608, 183936, 189684, 206928, 228096, 245248, 252912, 275904, 284526, 310392, 337216, 367872, 379368, 413856, 426789, 456192, 505824, 551808, 569052, 620784, 674432, 735744, 758736, 827712, 853578, 1011648, 1103616, 1138104, 1241568, 1348864, 1517472, 1655424, 1707156, 2023296, 2207232, 2276208, 2483136, 2697728, 3034944, 3310848, 3414312, 4046592, 4552416, 4966272, 6069888, 6621696, 6828624, 8093184, 9104832, 9932544, 12139776, 13657248, 18209664, 19865088, 24279552, 27314496, 36419328, 54628992, 72838656, 109257984, 218515968]

約数ペア:

[(1, 218515968), (2, 109257984), (3, 72838656), (4, 54628992), (6, 36419328), (8, 27314496), (9, 24279552), (11, 19865088), (12, 18209664), (16, 13657248), (18, 12139776), (22, 9932544), (24, 9104832), (27, 8093184), (32, 6828624), (33, 6621696), (36, 6069888), (44, 4966272), (48, 4552416), (54, 4046592), (64, 3414312), (66, 3310848), (72, 3034944), (81, 2697728), (88, 2483136), (96, 2276208), (99, 2207232), (108, 2023296), (128, 1707156), (132, 1655424), (144, 1517472), (162, 1348864), (176, 1241568), (192, 1138104), (198, 1103616), (216, 1011648), (256, 853578), (264, 827712), (288, 758736), (297, 735744), (324, 674432), (352, 620784), (384, 569052), (396, 551808), (432, 505824), (479, 456192), (512, 426789), (528, 413856), (576, 379368), (594, 367872), (648, 337216), (704, 310392), (768, 284526), (792, 275904), (864, 252912), (891, 245248), (958, 228096), (1056, 206928), (1152, 189684), (1188, 183936), (1296, 168608), (1408, 155196), (1437, 152064), (1536, 142263), (1584, 137952), (1728, 126456), (1782, 122624), (1916, 114048), (2112, 103464), (2304, 94842), (2376, 91968), (2592, 84304), (2816, 77598), (2874, 76032), (3168, 68976), (3456, 63228), (3564, 61312), (3832, 57024), (4224, 51732), (4311, 50688), (4608, 47421), (4752, 45984), (5184, 42152), (5269, 41472), (5632, 38799), (5748, 38016), (6336, 34488), (6912, 31614), (7128, 30656), (7664, 28512), (8448, 25866), (8622, 25344), (9504, 22992), (10368, 21076), (10538, 20736), (11496, 19008), (12672, 17244), (12933, 16896), (13824, 15807), (14256, 15328)]