290426844

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{2221}}^1$

素因数の和:2886

約数の個数: 48

約数和(自身を含む): 718968096

約数和(自身を除く): 428541252

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 641, 1282, 1923, 2221, 2564, 3846, 4442, 6663, 7692, 8884, 10897, 13326, 21794, 26652, 32691, 37757, 43588, 65382, 75514, 113271, 130764, 151028, 226542, 453084, 1423661, 2847322, 4270983, 5694644, 8541966, 17083932, 24202237, 48404474, 72606711, 96808948, 145213422, 290426844]

約数ペア:

[(1, 290426844), (2, 145213422), (3, 96808948), (4, 72606711), (6, 48404474), (12, 24202237), (17, 17083932), (34, 8541966), (51, 5694644), (68, 4270983), (102, 2847322), (204, 1423661), (641, 453084), (1282, 226542), (1923, 151028), (2221, 130764), (2564, 113271), (3846, 75514), (4442, 65382), (6663, 43588), (7692, 37757), (8884, 32691), (10897, 26652), (13326, 21794)]