276923306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 460434240

約数和(自身を除く): 183510934

約数列:

[1, 2, 11, 22, 137, 139, 274, 278, 661, 1322, 1507, 1529, 3014, 3058, 7271, 14542, 19043, 38086, 90557, 91879, 181114, 183758, 209473, 418946, 996127, 1010669, 1992254, 2021338, 12587423, 25174846, 138461653, 276923306]

約数ペア:

[(1, 276923306), (2, 138461653), (11, 25174846), (22, 12587423), (137, 2021338), (139, 1992254), (274, 1010669), (278, 996127), (661, 418946), (1322, 209473), (1507, 183758), (1529, 181114), (3014, 91879), (3058, 90557), (7271, 38086), (14542, 19043)]