349243904

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:317

約数の個数: 80

約数和(自身を含む): 725953536

約数和(自身を除く): 376709632

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 127, 128, 131, 164, 254, 256, 262, 328, 508, 512, 524, 656, 1016, 1048, 1312, 2032, 2096, 2624, 4064, 4192, 5207, 5248, 5371, 8128, 8384, 10414, 10496, 10742, 16256, 16637, 16768, 20828, 20992, 21484, 32512, 33274, 33536, 41656, 42968, 65024, 66548, 67072, 83312, 85936, 133096, 166624, 171872, 266192, 333248, 343744, 532384, 666496, 682117, 687488, 1064768, 1332992, 1364234, 1374976, 2129536, 2665984, 2728468, 2749952, 4259072, 5456936, 8518144, 10913872, 21827744, 43655488, 87310976, 174621952, 349243904]

約数ペア:

[(1, 349243904), (2, 174621952), (4, 87310976), (8, 43655488), (16, 21827744), (32, 10913872), (41, 8518144), (64, 5456936), (82, 4259072), (127, 2749952), (128, 2728468), (131, 2665984), (164, 2129536), (254, 1374976), (256, 1364234), (262, 1332992), (328, 1064768), (508, 687488), (512, 682117), (524, 666496), (656, 532384), (1016, 343744), (1048, 333248), (1312, 266192), (2032, 171872), (2096, 166624), (2624, 133096), (4064, 85936), (4192, 83312), (5207, 67072), (5248, 66548), (5371, 65024), (8128, 42968), (8384, 41656), (10414, 33536), (10496, 33274), (10742, 32512), (16256, 21484), (16637, 20992), (16768, 20828)]