328986

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{373}}^1$

素因数の和:395

約数の個数: 36

約数和(自身を含む): 831402

約数和(自身を除く): 502416

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 373, 441, 746, 882, 1119, 2238, 2611, 3357, 5222, 6714, 7833, 15666, 18277, 23499, 36554, 46998, 54831, 109662, 164493, 328986]

約数ペア:

[(1, 328986), (2, 164493), (3, 109662), (6, 54831), (7, 46998), (9, 36554), (14, 23499), (18, 18277), (21, 15666), (42, 7833), (49, 6714), (63, 5222), (98, 3357), (126, 2611), (147, 2238), (294, 1119), (373, 882), (441, 746)]