266985236

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{130619}}^1$

素因数の和:130703

約数の個数: 24

約数和(自身を含む): 541289280

約数和(自身を除く): 274304044

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 130619, 261238, 522476, 914333, 1828666, 3657332, 9535187, 19070374, 38140748, 66746309, 133492618, 266985236]

約数ペア:

[(1, 266985236), (2, 133492618), (4, 66746309), (7, 38140748), (14, 19070374), (28, 9535187), (73, 3657332), (146, 1828666), (292, 914333), (511, 522476), (1022, 261238), (2044, 130619)]