221637672

素因数分解:

$2^3\times 3^2\times {\mathrm{277}}^1\times {\mathrm{11113}}^1$

素因数の和:11402

約数の個数: 48

約数和(自身を含む): 602489940

約数和(自身を除く): 380852268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 277, 554, 831, 1108, 1662, 2216, 2493, 3324, 4986, 6648, 9972, 11113, 19944, 22226, 33339, 44452, 66678, 88904, 100017, 133356, 200034, 266712, 400068, 800136, 3078301, 6156602, 9234903, 12313204, 18469806, 24626408, 27704709, 36939612, 55409418, 73879224, 110818836, 221637672]

約数ペア:

[(1, 221637672), (2, 110818836), (3, 73879224), (4, 55409418), (6, 36939612), (8, 27704709), (9, 24626408), (12, 18469806), (18, 12313204), (24, 9234903), (36, 6156602), (72, 3078301), (277, 800136), (554, 400068), (831, 266712), (1108, 200034), (1662, 133356), (2216, 100017), (2493, 88904), (3324, 66678), (4986, 44452), (6648, 33339), (9972, 22226), (11113, 19944)]