489364414

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{16993}}^1$

素因数の和:17041

約数の個数: 48

約数和(自身を含む): 976407264

約数和(自身を除く): 487042850

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 121, 154, 187, 238, 242, 374, 847, 1309, 1694, 2057, 2618, 4114, 14399, 16993, 28798, 33986, 118951, 186923, 237902, 288881, 373846, 577762, 1308461, 2022167, 2056153, 2616922, 3177691, 4044334, 4112306, 6355382, 14393071, 22243837, 28786142, 34954601, 44487674, 69909202, 244682207, 489364414]

約数ペア:

[(1, 489364414), (2, 244682207), (7, 69909202), (11, 44487674), (14, 34954601), (17, 28786142), (22, 22243837), (34, 14393071), (77, 6355382), (119, 4112306), (121, 4044334), (154, 3177691), (187, 2616922), (238, 2056153), (242, 2022167), (374, 1308461), (847, 577762), (1309, 373846), (1694, 288881), (2057, 237902), (2618, 186923), (4114, 118951), (14399, 33986), (16993, 28798)]