250400144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{1723}}^1$

素因数の和:2055

約数の個数: 40

約数和(自身を含む): 502801152

約数和(自身を除く): 252401008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 293, 496, 586, 1172, 1723, 2344, 3446, 4688, 6892, 9083, 13784, 18166, 27568, 36332, 53413, 72664, 106826, 145328, 213652, 427304, 504839, 854608, 1009678, 2019356, 4038712, 8077424, 15650009, 31300018, 62600036, 125200072, 250400144]

約数ペア:

[(1, 250400144), (2, 125200072), (4, 62600036), (8, 31300018), (16, 15650009), (31, 8077424), (62, 4038712), (124, 2019356), (248, 1009678), (293, 854608), (496, 504839), (586, 427304), (1172, 213652), (1723, 145328), (2344, 106826), (3446, 72664), (4688, 53413), (6892, 36332), (9083, 27568), (13784, 18166)]