290362266

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{49331}}^1$

素因数の和:49451

約数の個数: 32

約数和(自身を含む): 651182400

約数和(自身を除く): 360820134

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2943, 5886, 49331, 98662, 147993, 295986, 443979, 887958, 1331937, 2663874, 5377079, 10754158, 16131237, 32262474, 48393711, 96787422, 145181133, 290362266]

約数ペア:

[(1, 290362266), (2, 145181133), (3, 96787422), (6, 48393711), (9, 32262474), (18, 16131237), (27, 10754158), (54, 5377079), (109, 2663874), (218, 1331937), (327, 887958), (654, 443979), (981, 295986), (1962, 147993), (2943, 98662), (5886, 49331)]