869458568

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{389}}^1\times {\mathrm{2309}}^1$

素因数の和:2726

約数の個数: 48

約数和(自身を含む): 1797295500

約数和(自身を除く): 927836932

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 389, 484, 778, 968, 1556, 2309, 3112, 4279, 4618, 8558, 9236, 17116, 18472, 25399, 34232, 47069, 50798, 94138, 101596, 188276, 203192, 279389, 376552, 558778, 898201, 1117556, 1796402, 2235112, 3592804, 7185608, 9880211, 19760422, 39520844, 79041688, 108682321, 217364642, 434729284, 869458568]

約数ペア:

[(1, 869458568), (2, 434729284), (4, 217364642), (8, 108682321), (11, 79041688), (22, 39520844), (44, 19760422), (88, 9880211), (121, 7185608), (242, 3592804), (389, 2235112), (484, 1796402), (778, 1117556), (968, 898201), (1556, 558778), (2309, 376552), (3112, 279389), (4279, 203192), (4618, 188276), (8558, 101596), (9236, 94138), (17116, 50798), (18472, 47069), (25399, 34232)]