217439646

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{6359}}^1$

素因数の和:6544

約数の個数: 32

約数和(自身を含む): 448761600

約数和(自身を除く): 231321954

約数列:

[1, 2, 3, 6, 41, 82, 123, 139, 246, 278, 417, 834, 5699, 6359, 11398, 12718, 17097, 19077, 34194, 38154, 260719, 521438, 782157, 883901, 1564314, 1767802, 2651703, 5303406, 36239941, 72479882, 108719823, 217439646]

約数ペア:

[(1, 217439646), (2, 108719823), (3, 72479882), (6, 36239941), (41, 5303406), (82, 2651703), (123, 1767802), (139, 1564314), (246, 883901), (278, 782157), (417, 521438), (834, 260719), (5699, 38154), (6359, 34194), (11398, 19077), (12718, 17097)]