247938168

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{2269}}^1$

素因数の和:2464

約数の個数: 64

約数和(自身を含む): 645588000

約数和(自身を除く): 397649832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 157, 174, 232, 314, 348, 471, 628, 696, 942, 1256, 1884, 2269, 3768, 4538, 4553, 6807, 9076, 9106, 13614, 13659, 18152, 18212, 27228, 27318, 36424, 54456, 54636, 65801, 109272, 131602, 197403, 263204, 356233, 394806, 526408, 712466, 789612, 1068699, 1424932, 1579224, 2137398, 2849864, 4274796, 8549592, 10330757, 20661514, 30992271, 41323028, 61984542, 82646056, 123969084, 247938168]

約数ペア:

[(1, 247938168), (2, 123969084), (3, 82646056), (4, 61984542), (6, 41323028), (8, 30992271), (12, 20661514), (24, 10330757), (29, 8549592), (58, 4274796), (87, 2849864), (116, 2137398), (157, 1579224), (174, 1424932), (232, 1068699), (314, 789612), (348, 712466), (471, 526408), (628, 394806), (696, 356233), (942, 263204), (1256, 197403), (1884, 131602), (2269, 109272), (3768, 65801), (4538, 54636), (4553, 54456), (6807, 36424), (9076, 27318), (9106, 27228), (13614, 18212), (13659, 18152)]