220995348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{797}}^1\times {\mathrm{3301}}^1$

素因数の和:4112

約数の個数: 48

約数和(自身を含む): 590239104

約数和(自身を除く): 369243756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 797, 1594, 2391, 3188, 3301, 4782, 5579, 6602, 9564, 9903, 11158, 13204, 16737, 19806, 22316, 23107, 33474, 39612, 46214, 66948, 69321, 92428, 138642, 277284, 2630897, 5261794, 7892691, 10523588, 15785382, 18416279, 31570764, 36832558, 55248837, 73665116, 110497674, 220995348]

約数ペア:

[(1, 220995348), (2, 110497674), (3, 73665116), (4, 55248837), (6, 36832558), (7, 31570764), (12, 18416279), (14, 15785382), (21, 10523588), (28, 7892691), (42, 5261794), (84, 2630897), (797, 277284), (1594, 138642), (2391, 92428), (3188, 69321), (3301, 66948), (4782, 46214), (5579, 39612), (6602, 33474), (9564, 23107), (9903, 22316), (11158, 19806), (13204, 16737)]