660772592

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2429311}}^1$

素因数の和:2429336

約数の個数: 20

約数和(自身を含む): 1355556096

約数和(自身を除く): 694783504

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2429311, 4858622, 9717244, 19434488, 38868976, 41298287, 82596574, 165193148, 330386296, 660772592]

約数ペア:

[(1, 660772592), (2, 330386296), (4, 165193148), (8, 82596574), (16, 41298287), (17, 38868976), (34, 19434488), (68, 9717244), (136, 4858622), (272, 2429311)]