679842

素因数分解:

$2^1\times 3^2\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:398

約数の個数: 24

約数和(自身を含む): 1488240

約数和(自身を除く): 808398

約数列:

[1, 2, 3, 6, 9, 18, 179, 211, 358, 422, 537, 633, 1074, 1266, 1611, 1899, 3222, 3798, 37769, 75538, 113307, 226614, 339921, 679842]

約数ペア:

[(1, 679842), (2, 339921), (3, 226614), (6, 113307), (9, 75538), (18, 37769), (179, 3798), (211, 3222), (358, 1899), (422, 1611), (537, 1266), (633, 1074)]