289763982

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{30431}}^1$

素因数の和:30485

約数の個数: 36

約数和(自身を含む): 656326944

約数和(自身を除く): 366562962

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 529, 1058, 1587, 3174, 4761, 9522, 30431, 60862, 91293, 182586, 273879, 547758, 699913, 1399826, 2099739, 4199478, 6299217, 12598434, 16097999, 32195998, 48293997, 96587994, 144881991, 289763982]

約数ペア:

[(1, 289763982), (2, 144881991), (3, 96587994), (6, 48293997), (9, 32195998), (18, 16097999), (23, 12598434), (46, 6299217), (69, 4199478), (138, 2099739), (207, 1399826), (414, 699913), (529, 547758), (1058, 273879), (1587, 182586), (3174, 91293), (4761, 60862), (9522, 30431)]