291100256

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{863}}^1$

素因数の和:1083

約数の個数: 48

約数和(自身を含む): 585252864

約数和(自身を除く): 294152608

約数列:

[1, 2, 4, 8, 16, 32, 83, 127, 166, 254, 332, 508, 664, 863, 1016, 1328, 1726, 2032, 2656, 3452, 4064, 6904, 10541, 13808, 21082, 27616, 42164, 71629, 84328, 109601, 143258, 168656, 219202, 286516, 337312, 438404, 573032, 876808, 1146064, 1753616, 2292128, 3507232, 9096883, 18193766, 36387532, 72775064, 145550128, 291100256]

約数ペア:

[(1, 291100256), (2, 145550128), (4, 72775064), (8, 36387532), (16, 18193766), (32, 9096883), (83, 3507232), (127, 2292128), (166, 1753616), (254, 1146064), (332, 876808), (508, 573032), (664, 438404), (863, 337312), (1016, 286516), (1328, 219202), (1726, 168656), (2032, 143258), (2656, 109601), (3452, 84328), (4064, 71629), (6904, 42164), (10541, 27616), (13808, 21082)]