263776110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{676349}}^1$

素因数の和:676372

約数の個数: 32

約数和(自身を含む): 681760800

約数和(自身を除く): 417984690

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 676349, 1352698, 2029047, 3381745, 4058094, 6763490, 8792537, 10145235, 17585074, 20290470, 26377611, 43962685, 52755222, 87925370, 131888055, 263776110]

約数ペア:

[(1, 263776110), (2, 131888055), (3, 87925370), (5, 52755222), (6, 43962685), (10, 26377611), (13, 20290470), (15, 17585074), (26, 10145235), (30, 8792537), (39, 6763490), (65, 4058094), (78, 3381745), (130, 2029047), (195, 1352698), (390, 676349)]