374157412

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 686246400

約数和(自身を除く): 312088988

約数列:

[1, 2, 4, 47, 73, 94, 137, 146, 188, 199, 274, 292, 398, 548, 796, 3431, 6439, 6862, 9353, 10001, 12878, 13724, 14527, 18706, 20002, 25756, 27263, 29054, 37412, 40004, 54526, 58108, 109052, 470047, 682769, 940094, 1281361, 1365538, 1880188, 1990199, 2562722, 2731076, 3980398, 5125444, 7960796, 93539353, 187078706, 374157412]

約数ペア:

[(1, 374157412), (2, 187078706), (4, 93539353), (47, 7960796), (73, 5125444), (94, 3980398), (137, 2731076), (146, 2562722), (188, 1990199), (199, 1880188), (274, 1365538), (292, 1281361), (398, 940094), (548, 682769), (796, 470047), (3431, 109052), (6439, 58108), (6862, 54526), (9353, 40004), (10001, 37412), (12878, 29054), (13724, 27263), (14527, 25756), (18706, 20002)]