287702982

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{761119}}^1$

素因数の和:761137

約数の個数: 32

約数和(自身を含む): 730675200

約数和(自身を除く): 442972218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 761119, 1522238, 2283357, 4566714, 5327833, 6850071, 10655666, 13700142, 15983499, 20550213, 31966998, 41100426, 47950497, 95900994, 143851491, 287702982]

約数ペア:

[(1, 287702982), (2, 143851491), (3, 95900994), (6, 47950497), (7, 41100426), (9, 31966998), (14, 20550213), (18, 15983499), (21, 13700142), (27, 10655666), (42, 6850071), (54, 5327833), (63, 4566714), (126, 2283357), (189, 1522238), (378, 761119)]