217507968

素因数分解:

$2^7\times 3^2\times {\mathrm{349}}^1\times {\mathrm{541}}^1$

素因数の和:910

約数の個数: 96

約数和(自身を含む): 628855500

約数和(自身を除く): 411347532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 349, 384, 541, 576, 698, 1047, 1082, 1152, 1396, 1623, 2094, 2164, 2792, 3141, 3246, 4188, 4328, 4869, 5584, 6282, 6492, 8376, 8656, 9738, 11168, 12564, 12984, 16752, 17312, 19476, 22336, 25128, 25968, 33504, 34624, 38952, 44672, 50256, 51936, 67008, 69248, 77904, 100512, 103872, 134016, 155808, 188809, 201024, 207744, 311616, 377618, 402048, 566427, 623232, 755236, 1132854, 1510472, 1699281, 2265708, 3020944, 3398562, 4531416, 6041888, 6797124, 9062832, 12083776, 13594248, 18125664, 24167552, 27188496, 36251328, 54376992, 72502656, 108753984, 217507968]

約数ペア:

[(1, 217507968), (2, 108753984), (3, 72502656), (4, 54376992), (6, 36251328), (8, 27188496), (9, 24167552), (12, 18125664), (16, 13594248), (18, 12083776), (24, 9062832), (32, 6797124), (36, 6041888), (48, 4531416), (64, 3398562), (72, 3020944), (96, 2265708), (128, 1699281), (144, 1510472), (192, 1132854), (288, 755236), (349, 623232), (384, 566427), (541, 402048), (576, 377618), (698, 311616), (1047, 207744), (1082, 201024), (1152, 188809), (1396, 155808), (1623, 134016), (2094, 103872), (2164, 100512), (2792, 77904), (3141, 69248), (3246, 67008), (4188, 51936), (4328, 50256), (4869, 44672), (5584, 38952), (6282, 34624), (6492, 33504), (8376, 25968), (8656, 25128), (9738, 22336), (11168, 19476), (12564, 17312), (12984, 16752)]