220828428

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{266701}}^1$

素因数の和:266734

約数の個数: 36

約数和(自身を含む): 582477168

約数和(自身を除く): 361648740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 266701, 533402, 800103, 1066804, 1600206, 2400309, 3200412, 4800618, 6134123, 9601236, 12268246, 18402369, 24536492, 36804738, 55207107, 73609476, 110414214, 220828428]

約数ペア:

[(1, 220828428), (2, 110414214), (3, 73609476), (4, 55207107), (6, 36804738), (9, 24536492), (12, 18402369), (18, 12268246), (23, 9601236), (36, 6134123), (46, 4800618), (69, 3200412), (92, 2400309), (138, 1600206), (207, 1066804), (276, 800103), (414, 533402), (828, 266701)]