343913836

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{601}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 699052032

約数和(自身を除く): 355138196

約数列:

[1, 2, 4, 7, 14, 28, 107, 191, 214, 382, 428, 601, 749, 764, 1202, 1337, 1498, 2404, 2674, 2996, 4207, 5348, 8414, 16828, 20437, 40874, 64307, 81748, 114791, 128614, 143059, 229582, 257228, 286118, 450149, 459164, 572236, 803537, 900298, 1607074, 1800596, 3214148, 12282637, 24565274, 49130548, 85978459, 171956918, 343913836]

約数ペア:

[(1, 343913836), (2, 171956918), (4, 85978459), (7, 49130548), (14, 24565274), (28, 12282637), (107, 3214148), (191, 1800596), (214, 1607074), (382, 900298), (428, 803537), (601, 572236), (749, 459164), (764, 450149), (1202, 286118), (1337, 257228), (1498, 229582), (2404, 143059), (2674, 128614), (2996, 114791), (4207, 81748), (5348, 64307), (8414, 40874), (16828, 20437)]