1021697296

素因数分解:

$2^4\times {\mathrm{61}}^2\times {\mathrm{131}}^2$

素因数の和:392

約数の個数: 45

約数和(自身を含む): 2028001989

約数和(自身を除く): 1006304693

約数列:

[1, 2, 4, 8, 16, 61, 122, 131, 244, 262, 488, 524, 976, 1048, 2096, 3721, 7442, 7991, 14884, 15982, 17161, 29768, 31964, 34322, 59536, 63928, 68644, 127856, 137288, 274576, 487451, 974902, 1046821, 1949804, 2093642, 3899608, 4187284, 7799216, 8374568, 16749136, 63856081, 127712162, 255424324, 510848648, 1021697296]

約数ペア:

[(1, 1021697296), (2, 510848648), (4, 255424324), (8, 127712162), (16, 63856081), (61, 16749136), (122, 8374568), (131, 7799216), (244, 4187284), (262, 3899608), (488, 2093642), (524, 1949804), (976, 1046821), (1048, 974902), (2096, 487451), (3721, 274576), (7442, 137288), (7991, 127856), (14884, 68644), (15982, 63928), (17161, 59536), (29768, 34322)]