355255516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 840849408

約数和(自身を除く): 485593892

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 47, 77, 92, 94, 97, 121, 154, 161, 188, 194, 242, 253, 308, 322, 329, 388, 484, 506, 517, 644, 658, 679, 847, 1012, 1034, 1067, 1081, 1316, 1358, 1694, 1771, 2068, 2134, 2162, 2231, 2716, 2783, 3388, 3542, 3619, 4268, 4324, 4462, 4559, 5566, 5687, 7084, 7238, 7469, 7567, 8924, 9118, 11132, 11374, 11737, 11891, 14476, 14938, 15134, 15617, 18236, 19481, 22748, 23474, 23782, 24541, 29876, 30268, 31234, 31913, 38962, 39809, 46948, 47564, 49082, 50149, 62468, 63826, 77924, 79618, 82159, 83237, 98164, 100298, 104857, 127652, 130801, 159236, 164318, 166474, 171787, 200596, 209714, 261602, 269951, 328636, 332948, 343574, 351043, 419428, 523204, 539902, 551639, 687148, 702086, 733999, 915607, 1079804, 1103278, 1153427, 1404172, 1467998, 1831214, 1889657, 2206556, 2306854, 2935996, 3662428, 3779314, 3861473, 4613708, 7558628, 7722946, 8073989, 12687697, 15445892, 16147978, 25375394, 32295956, 50750788, 88813879, 177627758, 355255516]

約数ペア:

[(1, 355255516), (2, 177627758), (4, 88813879), (7, 50750788), (11, 32295956), (14, 25375394), (22, 16147978), (23, 15445892), (28, 12687697), (44, 8073989), (46, 7722946), (47, 7558628), (77, 4613708), (92, 3861473), (94, 3779314), (97, 3662428), (121, 2935996), (154, 2306854), (161, 2206556), (188, 1889657), (194, 1831214), (242, 1467998), (253, 1404172), (308, 1153427), (322, 1103278), (329, 1079804), (388, 915607), (484, 733999), (506, 702086), (517, 687148), (644, 551639), (658, 539902), (679, 523204), (847, 419428), (1012, 351043), (1034, 343574), (1067, 332948), (1081, 328636), (1316, 269951), (1358, 261602), (1694, 209714), (1771, 200596), (2068, 171787), (2134, 166474), (2162, 164318), (2231, 159236), (2716, 130801), (2783, 127652), (3388, 104857), (3542, 100298), (3619, 98164), (4268, 83237), (4324, 82159), (4462, 79618), (4559, 77924), (5566, 63826), (5687, 62468), (7084, 50149), (7238, 49082), (7469, 47564), (7567, 46948), (8924, 39809), (9118, 38962), (11132, 31913), (11374, 31234), (11737, 30268), (11891, 29876), (14476, 24541), (14938, 23782), (15134, 23474), (15617, 22748), (18236, 19481)]