416672529

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{647}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 699124608

約数和(自身を除く): 282452079

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 337, 637, 647, 1011, 1911, 1941, 2359, 4381, 4529, 7077, 8411, 13143, 13587, 16513, 25233, 30667, 31703, 49539, 58877, 92001, 95109, 176631, 214669, 218039, 412139, 644007, 654117, 1236417, 1526273, 2834507, 4578819, 8503521, 10683911, 19841549, 32051733, 59524647, 138890843, 416672529]

約数ペア:

[(1, 416672529), (3, 138890843), (7, 59524647), (13, 32051733), (21, 19841549), (39, 10683911), (49, 8503521), (91, 4578819), (147, 2834507), (273, 1526273), (337, 1236417), (637, 654117), (647, 644007), (1011, 412139), (1911, 218039), (1941, 214669), (2359, 176631), (4381, 95109), (4529, 92001), (7077, 58877), (8411, 49539), (13143, 31703), (13587, 30667), (16513, 25233)]