252437588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1051}}^1$

素因数の和:1248

約数の個数: 48

約数和(自身を含む): 494860800

約数和(自身を除く): 242423212

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 149, 298, 403, 596, 806, 1051, 1612, 1937, 2102, 3874, 4204, 4619, 7748, 9238, 13663, 18476, 27326, 32581, 54652, 60047, 65162, 120094, 130324, 156599, 240188, 313198, 423553, 626396, 847106, 1694212, 2035787, 4071574, 4854569, 8143148, 9709138, 19418276, 63109397, 126218794, 252437588]

約数ペア:

[(1, 252437588), (2, 126218794), (4, 63109397), (13, 19418276), (26, 9709138), (31, 8143148), (52, 4854569), (62, 4071574), (124, 2035787), (149, 1694212), (298, 847106), (403, 626396), (596, 423553), (806, 313198), (1051, 240188), (1612, 156599), (1937, 130324), (2102, 120094), (3874, 65162), (4204, 60047), (4619, 54652), (7748, 32581), (9238, 27326), (13663, 18476)]