271757156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{2113}}^1$

素因数の和:2244

約数の個数: 48

約数和(自身を含む): 539831040

約数和(自身を除く): 268073884

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 79, 148, 158, 316, 407, 814, 869, 1628, 1738, 2113, 2923, 3476, 4226, 5846, 8452, 11692, 23243, 32153, 46486, 64306, 78181, 92972, 128612, 156362, 166927, 312724, 333854, 667708, 859991, 1719982, 1836197, 3439964, 3672394, 6176299, 7344788, 12352598, 24705196, 67939289, 135878578, 271757156]

約数ペア:

[(1, 271757156), (2, 135878578), (4, 67939289), (11, 24705196), (22, 12352598), (37, 7344788), (44, 6176299), (74, 3672394), (79, 3439964), (148, 1836197), (158, 1719982), (316, 859991), (407, 667708), (814, 333854), (869, 312724), (1628, 166927), (1738, 156362), (2113, 128612), (2923, 92972), (3476, 78181), (4226, 64306), (5846, 46486), (8452, 32153), (11692, 23243)]