217108416

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:567

約数の個数: 168

約数和(自身を含む): 683824896

約数和(自身を除く): 466716480

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 49, 56, 64, 84, 94, 96, 98, 112, 141, 147, 168, 188, 192, 196, 224, 282, 294, 329, 336, 376, 392, 448, 491, 564, 588, 658, 672, 752, 784, 982, 987, 1128, 1176, 1316, 1344, 1473, 1504, 1568, 1964, 1974, 2256, 2303, 2352, 2632, 2946, 3008, 3136, 3437, 3928, 3948, 4512, 4606, 4704, 5264, 5892, 6874, 6909, 7856, 7896, 9024, 9212, 9408, 10311, 10528, 11784, 13748, 13818, 15712, 15792, 18424, 20622, 21056, 23077, 23568, 24059, 27496, 27636, 31424, 31584, 36848, 41244, 46154, 47136, 48118, 54992, 55272, 63168, 69231, 72177, 73696, 82488, 92308, 94272, 96236, 109984, 110544, 138462, 144354, 147392, 161539, 164976, 184616, 192472, 219968, 221088, 276924, 288708, 323078, 329952, 369232, 384944, 442176, 484617, 553848, 577416, 646156, 659904, 738464, 769888, 969234, 1107696, 1130773, 1154832, 1292312, 1476928, 1539776, 1938468, 2215392, 2261546, 2309664, 2584624, 3392319, 3876936, 4430784, 4523092, 4619328, 5169248, 6784638, 7753872, 9046184, 10338496, 13569276, 15507744, 18092368, 27138552, 31015488, 36184736, 54277104, 72369472, 108554208, 217108416]

約数ペア:

[(1, 217108416), (2, 108554208), (3, 72369472), (4, 54277104), (6, 36184736), (7, 31015488), (8, 27138552), (12, 18092368), (14, 15507744), (16, 13569276), (21, 10338496), (24, 9046184), (28, 7753872), (32, 6784638), (42, 5169248), (47, 4619328), (48, 4523092), (49, 4430784), (56, 3876936), (64, 3392319), (84, 2584624), (94, 2309664), (96, 2261546), (98, 2215392), (112, 1938468), (141, 1539776), (147, 1476928), (168, 1292312), (188, 1154832), (192, 1130773), (196, 1107696), (224, 969234), (282, 769888), (294, 738464), (329, 659904), (336, 646156), (376, 577416), (392, 553848), (448, 484617), (491, 442176), (564, 384944), (588, 369232), (658, 329952), (672, 323078), (752, 288708), (784, 276924), (982, 221088), (987, 219968), (1128, 192472), (1176, 184616), (1316, 164976), (1344, 161539), (1473, 147392), (1504, 144354), (1568, 138462), (1964, 110544), (1974, 109984), (2256, 96236), (2303, 94272), (2352, 92308), (2632, 82488), (2946, 73696), (3008, 72177), (3136, 69231), (3437, 63168), (3928, 55272), (3948, 54992), (4512, 48118), (4606, 47136), (4704, 46154), (5264, 41244), (5892, 36848), (6874, 31584), (6909, 31424), (7856, 27636), (7896, 27496), (9024, 24059), (9212, 23568), (9408, 23077), (10311, 21056), (10528, 20622), (11784, 18424), (13748, 15792), (13818, 15712)]