245508592

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^2\times {\mathrm{2281}}^1$

素因数の和:2358

約数の個数: 60

約数和(自身を含む): 561974448

約数和(自身を除く): 316465856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 961, 1736, 1922, 2281, 3472, 3844, 4562, 6727, 7688, 9124, 13454, 15376, 15967, 18248, 26908, 31934, 36496, 53816, 63868, 70711, 107632, 127736, 141422, 255472, 282844, 494977, 565688, 989954, 1131376, 1979908, 2192041, 3959816, 4384082, 7919632, 8768164, 15344287, 17536328, 30688574, 35072656, 61377148, 122754296, 245508592]

約数ペア:

[(1, 245508592), (2, 122754296), (4, 61377148), (7, 35072656), (8, 30688574), (14, 17536328), (16, 15344287), (28, 8768164), (31, 7919632), (56, 4384082), (62, 3959816), (112, 2192041), (124, 1979908), (217, 1131376), (248, 989954), (434, 565688), (496, 494977), (868, 282844), (961, 255472), (1736, 141422), (1922, 127736), (2281, 107632), (3472, 70711), (3844, 63868), (4562, 53816), (6727, 36496), (7688, 31934), (9124, 26908), (13454, 18248), (15376, 15967)]