395220784

素因数分解:

$2^4\times 7^1\times {\mathrm{761}}^1\times {\mathrm{4637}}^1$

素因数の和:5413

約数の個数: 40

約数和(自身を含む): 876470688

約数和(自身を除く): 481249904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 761, 1522, 3044, 4637, 5327, 6088, 9274, 10654, 12176, 18548, 21308, 32459, 37096, 42616, 64918, 74192, 85232, 129836, 259672, 519344, 3528757, 7057514, 14115028, 24701299, 28230056, 49402598, 56460112, 98805196, 197610392, 395220784]

約数ペア:

[(1, 395220784), (2, 197610392), (4, 98805196), (7, 56460112), (8, 49402598), (14, 28230056), (16, 24701299), (28, 14115028), (56, 7057514), (112, 3528757), (761, 519344), (1522, 259672), (3044, 129836), (4637, 85232), (5327, 74192), (6088, 64918), (9274, 42616), (10654, 37096), (12176, 32459), (18548, 21308)]