243327488

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{20663}}^1$

素因数の和:20704

約数の個数: 40

約数和(自身を含む): 507342528

約数和(自身を除く): 264015040

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1472, 2944, 5888, 11776, 20663, 41326, 82652, 165304, 330608, 475249, 661216, 950498, 1322432, 1900996, 2644864, 3801992, 5289728, 7603984, 10579456, 15207968, 30415936, 60831872, 121663744, 243327488]

約数ペア:

[(1, 243327488), (2, 121663744), (4, 60831872), (8, 30415936), (16, 15207968), (23, 10579456), (32, 7603984), (46, 5289728), (64, 3801992), (92, 2644864), (128, 1900996), (184, 1322432), (256, 950498), (368, 661216), (512, 475249), (736, 330608), (1472, 165304), (2944, 82652), (5888, 41326), (11776, 20663)]