289589982

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{230933}}^1$

素因数の和:230968

約数の個数: 32

約数和(自身を含む): 665089920

約数和(自身を除く): 375499938

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 230933, 461866, 692799, 1385598, 2540263, 4387727, 5080526, 7620789, 8775454, 13163181, 15241578, 26326362, 48264997, 96529994, 144794991, 289589982]

約数ペア:

[(1, 289589982), (2, 144794991), (3, 96529994), (6, 48264997), (11, 26326362), (19, 15241578), (22, 13163181), (33, 8775454), (38, 7620789), (57, 5080526), (66, 4387727), (114, 2540263), (209, 1385598), (418, 692799), (627, 461866), (1254, 230933)]