274334578

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{6569}}^1$

素因数の和:6754

約数の個数: 32

約数和(自身を含む): 498268800

約数和(自身を除く): 223934222

約数列:

[1, 2, 7, 14, 19, 38, 133, 157, 266, 314, 1099, 2198, 2983, 5966, 6569, 13138, 20881, 41762, 45983, 91966, 124811, 249622, 873677, 1031333, 1747354, 2062666, 7219331, 14438662, 19595327, 39190654, 137167289, 274334578]

約数ペア:

[(1, 274334578), (2, 137167289), (7, 39190654), (14, 19595327), (19, 14438662), (38, 7219331), (133, 2062666), (157, 1747354), (266, 1031333), (314, 873677), (1099, 249622), (2198, 124811), (2983, 91966), (5966, 45983), (6569, 41762), (13138, 20881)]