289938

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 663552

約数和(自身を除く): 373614

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 191, 253, 382, 506, 573, 759, 1146, 1518, 2101, 4202, 4393, 6303, 8786, 12606, 13179, 26358, 48323, 96646, 144969, 289938]

約数ペア:

[(1, 289938), (2, 144969), (3, 96646), (6, 48323), (11, 26358), (22, 13179), (23, 12606), (33, 8786), (46, 6303), (66, 4393), (69, 4202), (138, 2101), (191, 1518), (253, 1146), (382, 759), (506, 573)]