220978422

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{584599}}^1$

素因数の和:584617

約数の個数: 32

約数和(自身を含む): 561216000

約数和(自身を除く): 340237578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 584599, 1169198, 1753797, 3507594, 4092193, 5261391, 8184386, 10522782, 12276579, 15784173, 24553158, 31568346, 36829737, 73659474, 110489211, 220978422]

約数ペア:

[(1, 220978422), (2, 110489211), (3, 73659474), (6, 36829737), (7, 31568346), (9, 24553158), (14, 15784173), (18, 12276579), (21, 10522782), (27, 8184386), (42, 5261391), (54, 4092193), (63, 3507594), (126, 1753797), (189, 1169198), (378, 584599)]