299394508

素因数分解:

$2^2\times 7^2\times {\mathrm{1527523}}^1$

素因数の和:1527541

約数の個数: 18

約数和(自身を含む): 609482076

約数和(自身を除く): 310087568

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1527523, 3055046, 6110092, 10692661, 21385322, 42770644, 74848627, 149697254, 299394508]

約数ペア:

[(1, 299394508), (2, 149697254), (4, 74848627), (7, 42770644), (14, 21385322), (28, 10692661), (49, 6110092), (98, 3055046), (196, 1527523)]