345507316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{3607}}^1$

素因数の和:3940

約数の個数: 48

約数和(自身を含む): 756467712

約数和(自身を除く): 410960396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 311, 622, 1244, 2177, 3421, 3607, 4354, 6842, 7214, 8708, 13684, 14428, 23947, 25249, 39677, 47894, 50498, 79354, 95788, 100996, 158708, 277739, 555478, 1110956, 1121777, 2243554, 4487108, 7852439, 12339547, 15704878, 24679094, 31409756, 49358188, 86376829, 172753658, 345507316]

約数ペア:

[(1, 345507316), (2, 172753658), (4, 86376829), (7, 49358188), (11, 31409756), (14, 24679094), (22, 15704878), (28, 12339547), (44, 7852439), (77, 4487108), (154, 2243554), (308, 1121777), (311, 1110956), (622, 555478), (1244, 277739), (2177, 158708), (3421, 100996), (3607, 95788), (4354, 79354), (6842, 50498), (7214, 47894), (8708, 39677), (13684, 25249), (14428, 23947)]