423791568

素因数分解:

$2^4\times 3^3\times {\mathrm{980999}}^1$

素因数の和:981016

約数の個数: 40

約数和(自身を含む): 1216440000

約数和(自身を除く): 792648432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 980999, 1961998, 2942997, 3923996, 5885994, 7847992, 8828991, 11771988, 15695984, 17657982, 23543976, 26486973, 35315964, 47087952, 52973946, 70631928, 105947892, 141263856, 211895784, 423791568]

約数ペア:

[(1, 423791568), (2, 211895784), (3, 141263856), (4, 105947892), (6, 70631928), (8, 52973946), (9, 47087952), (12, 35315964), (16, 26486973), (18, 23543976), (24, 17657982), (27, 15695984), (36, 11771988), (48, 8828991), (54, 7847992), (72, 5885994), (108, 3923996), (144, 2942997), (216, 1961998), (432, 980999)]