263099694681

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{419}}^1\times {\mathrm{661}}^1\times {\mathrm{1789}}^1$

素因数の和:2934

約数の個数: 48

約数和(自身を含む): 388199448000

約数和(自身を除く): 125099753319

約数列:

[1, 3, 9, 59, 177, 419, 531, 661, 1257, 1789, 1983, 3771, 5367, 5949, 16101, 24721, 38999, 74163, 105551, 116997, 222489, 276959, 316653, 350991, 749591, 830877, 949959, 1182529, 2248773, 2492631, 3547587, 6746319, 10642761, 16340581, 44225869, 49021743, 69769211, 132677607, 147065229, 209307633, 398032821, 495479651, 627922899, 1486438953, 4459316859, 29233299409, 87699898227, 263099694681]

約数ペア:

[(1, 263099694681), (3, 87699898227), (9, 29233299409), (59, 4459316859), (177, 1486438953), (419, 627922899), (531, 495479651), (661, 398032821), (1257, 209307633), (1789, 147065229), (1983, 132677607), (3771, 69769211), (5367, 49021743), (5949, 44225869), (16101, 16340581), (24721, 10642761), (38999, 6746319), (74163, 3547587), (105551, 2492631), (116997, 2248773), (222489, 1182529), (276959, 949959), (316653, 830877), (350991, 749591)]