427516928

素因数分解:

$2^{10}\times {\mathrm{131}}^1\times {\mathrm{3187}}^1$

素因数の和:3338

約数の個数: 44

約数和(自身を含む): 861410352

約数和(自身を除く): 433893424

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 256, 262, 512, 524, 1024, 1048, 2096, 3187, 4192, 6374, 8384, 12748, 16768, 25496, 33536, 50992, 67072, 101984, 134144, 203968, 407936, 417497, 815872, 834994, 1631744, 1669988, 3263488, 3339976, 6679952, 13359904, 26719808, 53439616, 106879232, 213758464, 427516928]

約数ペア:

[(1, 427516928), (2, 213758464), (4, 106879232), (8, 53439616), (16, 26719808), (32, 13359904), (64, 6679952), (128, 3339976), (131, 3263488), (256, 1669988), (262, 1631744), (512, 834994), (524, 815872), (1024, 417497), (1048, 407936), (2096, 203968), (3187, 134144), (4192, 101984), (6374, 67072), (8384, 50992), (12748, 33536), (16768, 25496)]