285939234

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{252151}}^1$

素因数の和:252172

約数の個数: 40

約数和(自身を含む): 732249408

約数和(自身を除く): 446310174

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 252151, 504302, 756453, 1512906, 1765057, 2269359, 3530114, 4538718, 5295171, 6808077, 10590342, 13616154, 15885513, 20424231, 31771026, 40848462, 47656539, 95313078, 142969617, 285939234]

約数ペア:

[(1, 285939234), (2, 142969617), (3, 95313078), (6, 47656539), (7, 40848462), (9, 31771026), (14, 20424231), (18, 15885513), (21, 13616154), (27, 10590342), (42, 6808077), (54, 5295171), (63, 4538718), (81, 3530114), (126, 2269359), (162, 1765057), (189, 1512906), (378, 756453), (567, 504302), (1134, 252151)]