870161382

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{26431}}^1$

素因数の和:26529

約数の個数: 48

約数和(自身を含む): 1979228160

約数和(自身を除く): 1109066778

約数列:

[1, 2, 3, 6, 9, 18, 31, 59, 62, 93, 118, 177, 186, 279, 354, 531, 558, 1062, 1829, 3658, 5487, 10974, 16461, 26431, 32922, 52862, 79293, 158586, 237879, 475758, 819361, 1559429, 1638722, 2458083, 3118858, 4678287, 4916166, 7374249, 9356574, 14034861, 14748498, 28069722, 48342299, 96684598, 145026897, 290053794, 435080691, 870161382]

約数ペア:

[(1, 870161382), (2, 435080691), (3, 290053794), (6, 145026897), (9, 96684598), (18, 48342299), (31, 28069722), (59, 14748498), (62, 14034861), (93, 9356574), (118, 7374249), (177, 4916166), (186, 4678287), (279, 3118858), (354, 2458083), (531, 1638722), (558, 1559429), (1062, 819361), (1829, 475758), (3658, 237879), (5487, 158586), (10974, 79293), (16461, 52862), (26431, 32922)]