491199424

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:633

約数の個数: 56

約数和(自身を含む): 990445568

約数和(自身を除く): 499246144

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 223, 254, 271, 446, 508, 542, 892, 1016, 1084, 1784, 2032, 2168, 3568, 4064, 4336, 7136, 8128, 8672, 14272, 17344, 28321, 34417, 56642, 60433, 68834, 113284, 120866, 137668, 226568, 241732, 275336, 453136, 483464, 550672, 906272, 966928, 1101344, 1812544, 1933856, 2202688, 3867712, 7674991, 15349982, 30699964, 61399928, 122799856, 245599712, 491199424]

約数ペア:

[(1, 491199424), (2, 245599712), (4, 122799856), (8, 61399928), (16, 30699964), (32, 15349982), (64, 7674991), (127, 3867712), (223, 2202688), (254, 1933856), (271, 1812544), (446, 1101344), (508, 966928), (542, 906272), (892, 550672), (1016, 483464), (1084, 453136), (1784, 275336), (2032, 241732), (2168, 226568), (3568, 137668), (4064, 120866), (4336, 113284), (7136, 68834), (8128, 60433), (8672, 56642), (14272, 34417), (17344, 28321)]