258326128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{6691}}^1$

素因数の和:6845

約数の個数: 40

約数和(自身を含む): 531077120

約数和(自身を除く): 272750992

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 127, 152, 254, 304, 508, 1016, 2032, 2413, 4826, 6691, 9652, 13382, 19304, 26764, 38608, 53528, 107056, 127129, 254258, 508516, 849757, 1017032, 1699514, 2034064, 3399028, 6798056, 13596112, 16145383, 32290766, 64581532, 129163064, 258326128]

約数ペア:

[(1, 258326128), (2, 129163064), (4, 64581532), (8, 32290766), (16, 16145383), (19, 13596112), (38, 6798056), (76, 3399028), (127, 2034064), (152, 1699514), (254, 1017032), (304, 849757), (508, 508516), (1016, 254258), (2032, 127129), (2413, 107056), (4826, 53528), (6691, 38608), (9652, 26764), (13382, 19304)]