217637376

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^2\times {\mathrm{1171}}^1$

素因数の和:1214

約数の個数: 120

約数和(自身を含む): 637844592

約数和(自身を除く): 420207216

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 121, 128, 132, 176, 192, 242, 256, 264, 352, 363, 384, 484, 512, 528, 704, 726, 768, 968, 1056, 1171, 1408, 1452, 1536, 1936, 2112, 2342, 2816, 2904, 3513, 3872, 4224, 4684, 5632, 5808, 7026, 7744, 8448, 9368, 11616, 12881, 14052, 15488, 16896, 18736, 23232, 25762, 28104, 30976, 37472, 38643, 46464, 51524, 56208, 61952, 74944, 77286, 92928, 103048, 112416, 141691, 149888, 154572, 185856, 206096, 224832, 283382, 299776, 309144, 412192, 425073, 449664, 566764, 599552, 618288, 824384, 850146, 899328, 1133528, 1236576, 1648768, 1700292, 1798656, 2267056, 2473152, 3297536, 3400584, 4534112, 4946304, 6595072, 6801168, 9068224, 9892608, 13602336, 18136448, 19785216, 27204672, 36272896, 54409344, 72545792, 108818688, 217637376]

約数ペア:

[(1, 217637376), (2, 108818688), (3, 72545792), (4, 54409344), (6, 36272896), (8, 27204672), (11, 19785216), (12, 18136448), (16, 13602336), (22, 9892608), (24, 9068224), (32, 6801168), (33, 6595072), (44, 4946304), (48, 4534112), (64, 3400584), (66, 3297536), (88, 2473152), (96, 2267056), (121, 1798656), (128, 1700292), (132, 1648768), (176, 1236576), (192, 1133528), (242, 899328), (256, 850146), (264, 824384), (352, 618288), (363, 599552), (384, 566764), (484, 449664), (512, 425073), (528, 412192), (704, 309144), (726, 299776), (768, 283382), (968, 224832), (1056, 206096), (1171, 185856), (1408, 154572), (1452, 149888), (1536, 141691), (1936, 112416), (2112, 103048), (2342, 92928), (2816, 77286), (2904, 74944), (3513, 61952), (3872, 56208), (4224, 51524), (4684, 46464), (5632, 38643), (5808, 37472), (7026, 30976), (7744, 28104), (8448, 25762), (9368, 23232), (11616, 18736), (12881, 16896), (14052, 15488)]