388366144

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{209249}}^1$

素因数の和:209290

約数の個数: 28

約数和(自身を含む): 797242500

約数和(自身を除く): 408876356

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 209249, 418498, 836996, 1673992, 3347984, 6068221, 6695968, 12136442, 13391936, 24272884, 48545768, 97091536, 194183072, 388366144]

約数ペア:

[(1, 388366144), (2, 194183072), (4, 97091536), (8, 48545768), (16, 24272884), (29, 13391936), (32, 12136442), (58, 6695968), (64, 6068221), (116, 3347984), (232, 1673992), (464, 836996), (928, 418498), (1856, 209249)]