311079136

素因数分解:

$2^5\times {\mathrm{41}}^2\times {\mathrm{5783}}^1$

素因数の和:5875

約数の個数: 36

約数和(自身を含む): 627847416

約数和(自身を除く): 316768280

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 1681, 3362, 5783, 6724, 11566, 13448, 23132, 26896, 46264, 53792, 92528, 185056, 237103, 474206, 948412, 1896824, 3793648, 7587296, 9721223, 19442446, 38884892, 77769784, 155539568, 311079136]

約数ペア:

[(1, 311079136), (2, 155539568), (4, 77769784), (8, 38884892), (16, 19442446), (32, 9721223), (41, 7587296), (82, 3793648), (164, 1896824), (328, 948412), (656, 474206), (1312, 237103), (1681, 185056), (3362, 92528), (5783, 53792), (6724, 46264), (11566, 26896), (13448, 23132)]