218936724

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{2803}}^1$

素因数の和:3116

約数の個数: 48

約数和(自身を含む): 535137792

約数和(自身を除く): 316201068

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 283, 566, 849, 1132, 1698, 2803, 3396, 5606, 6509, 8409, 11212, 13018, 16818, 19527, 26036, 33636, 39054, 64469, 78108, 128938, 193407, 257876, 386814, 773628, 793249, 1586498, 2379747, 3172996, 4759494, 9518988, 18244727, 36489454, 54734181, 72978908, 109468362, 218936724]

約数ペア:

[(1, 218936724), (2, 109468362), (3, 72978908), (4, 54734181), (6, 36489454), (12, 18244727), (23, 9518988), (46, 4759494), (69, 3172996), (92, 2379747), (138, 1586498), (276, 793249), (283, 773628), (566, 386814), (849, 257876), (1132, 193407), (1698, 128938), (2803, 78108), (3396, 64469), (5606, 39054), (6509, 33636), (8409, 26036), (11212, 19527), (13018, 16818)]