201488724

素因数分解:

$2^2\times 3^2\times {\mathrm{491}}^1\times {\mathrm{11399}}^1$

素因数の和:11900

約数の個数: 36

約数和(自身を含む): 510400800

約数和(自身を除く): 308912076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 491, 982, 1473, 1964, 2946, 4419, 5892, 8838, 11399, 17676, 22798, 34197, 45596, 68394, 102591, 136788, 205182, 410364, 5596909, 11193818, 16790727, 22387636, 33581454, 50372181, 67162908, 100744362, 201488724]

約数ペア:

[(1, 201488724), (2, 100744362), (3, 67162908), (4, 50372181), (6, 33581454), (9, 22387636), (12, 16790727), (18, 11193818), (36, 5596909), (491, 410364), (982, 205182), (1473, 136788), (1964, 102591), (2946, 68394), (4419, 45596), (5892, 34197), (8838, 22798), (11399, 17676)]