313915904

素因数分解:

$2^9\times {\mathrm{67}}^1\times {\mathrm{9151}}^1$

素因数の和:9236

約数の個数: 40

約数和(自身を含む): 636649728

約数和(自身を除く): 322733824

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 512, 536, 1072, 2144, 4288, 8576, 9151, 17152, 18302, 34304, 36604, 73208, 146416, 292832, 585664, 613117, 1171328, 1226234, 2342656, 2452468, 4685312, 4904936, 9809872, 19619744, 39239488, 78478976, 156957952, 313915904]

約数ペア:

[(1, 313915904), (2, 156957952), (4, 78478976), (8, 39239488), (16, 19619744), (32, 9809872), (64, 4904936), (67, 4685312), (128, 2452468), (134, 2342656), (256, 1226234), (268, 1171328), (512, 613117), (536, 585664), (1072, 292832), (2144, 146416), (4288, 73208), (8576, 36604), (9151, 34304), (17152, 18302)]