1980298354864

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{16517903}}^1$

素因数の和:16518097

約数の個数: 40

約数和(自身を含む): 3932582584320

約数和(自身を除く): 1952284229456

約数列:

[1, 2, 4, 8, 16, 59, 118, 127, 236, 254, 472, 508, 944, 1016, 2032, 7493, 14986, 29972, 59944, 119888, 16517903, 33035806, 66071612, 132143224, 264286448, 974556277, 1949112554, 2097773681, 3898225108, 4195547362, 7796450216, 8391094724, 15592900432, 16782189448, 33564378896, 123768647179, 247537294358, 495074588716, 990149177432, 1980298354864]

約数ペア:

[(1, 1980298354864), (2, 990149177432), (4, 495074588716), (8, 247537294358), (16, 123768647179), (59, 33564378896), (118, 16782189448), (127, 15592900432), (236, 8391094724), (254, 7796450216), (472, 4195547362), (508, 3898225108), (944, 2097773681), (1016, 1949112554), (2032, 974556277), (7493, 264286448), (14986, 132143224), (29972, 66071612), (59944, 33035806), (119888, 16517903)]