311825682

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{130253}}^1$

素因数の和:130287

約数の個数: 48

約数和(自身を含む): 812784960

約数和(自身を除く): 500959278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 130253, 260506, 390759, 781518, 911771, 1172277, 1823542, 2344554, 2474807, 2735313, 4949614, 5470626, 7424421, 8205939, 14848842, 16411878, 17323649, 22273263, 34647298, 44546526, 51970947, 103941894, 155912841, 311825682]

約数ペア:

[(1, 311825682), (2, 155912841), (3, 103941894), (6, 51970947), (7, 44546526), (9, 34647298), (14, 22273263), (18, 17323649), (19, 16411878), (21, 14848842), (38, 8205939), (42, 7424421), (57, 5470626), (63, 4949614), (114, 2735313), (126, 2474807), (133, 2344554), (171, 1823542), (266, 1172277), (342, 911771), (399, 781518), (798, 390759), (1197, 260506), (2394, 130253)]