247173892

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{953}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 506459520

約数和(自身を除く): 259285628

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 157, 236, 314, 413, 628, 826, 953, 1099, 1652, 1906, 2198, 3812, 4396, 6671, 9263, 13342, 18526, 26684, 37052, 56227, 64841, 112454, 129682, 149621, 224908, 259364, 299242, 393589, 598484, 787178, 1047347, 1574356, 2094694, 4189388, 8827639, 17655278, 35310556, 61793473, 123586946, 247173892]

約数ペア:

[(1, 247173892), (2, 123586946), (4, 61793473), (7, 35310556), (14, 17655278), (28, 8827639), (59, 4189388), (118, 2094694), (157, 1574356), (236, 1047347), (314, 787178), (413, 598484), (628, 393589), (826, 299242), (953, 259364), (1099, 224908), (1652, 149621), (1906, 129682), (2198, 112454), (3812, 64841), (4396, 56227), (6671, 37052), (9263, 26684), (13342, 18526)]