253506

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 580608

約数和(自身を除く): 327102

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 167, 253, 334, 501, 506, 759, 1002, 1518, 1837, 3674, 3841, 5511, 7682, 11022, 11523, 23046, 42251, 84502, 126753, 253506]

約数ペア:

[(1, 253506), (2, 126753), (3, 84502), (6, 42251), (11, 23046), (22, 11523), (23, 11022), (33, 7682), (46, 5511), (66, 3841), (69, 3674), (138, 1837), (167, 1518), (253, 1002), (334, 759), (501, 506)]