266771638

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{9001}}^1$

素因数の和:9112

約数の個数: 32

約数和(自身を含む): 479626560

約数和(自身を除く): 212854922

約数列:

[1, 2, 7, 14, 29, 58, 73, 146, 203, 406, 511, 1022, 2117, 4234, 9001, 14819, 18002, 29638, 63007, 126014, 261029, 522058, 657073, 1314146, 1827203, 3654406, 4599511, 9199022, 19055117, 38110234, 133385819, 266771638]

約数ペア:

[(1, 266771638), (2, 133385819), (7, 38110234), (14, 19055117), (29, 9199022), (58, 4599511), (73, 3654406), (146, 1827203), (203, 1314146), (406, 657073), (511, 522058), (1022, 261029), (2117, 126014), (4234, 63007), (9001, 29638), (14819, 18002)]