154570728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{1009}}^1$

素因数の和:1522

約数の個数: 64

約数和(自身を含む): 417412800

約数和(自身を除く): 262842072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 491, 982, 1009, 1473, 1964, 2018, 2946, 3027, 3928, 4036, 5892, 6054, 6383, 8072, 11784, 12108, 12766, 13117, 19149, 24216, 25532, 26234, 38298, 39351, 51064, 52468, 76596, 78702, 104936, 153192, 157404, 314808, 495419, 990838, 1486257, 1981676, 2972514, 3963352, 5945028, 6440447, 11890056, 12880894, 19321341, 25761788, 38642682, 51523576, 77285364, 154570728]

約数ペア:

[(1, 154570728), (2, 77285364), (3, 51523576), (4, 38642682), (6, 25761788), (8, 19321341), (12, 12880894), (13, 11890056), (24, 6440447), (26, 5945028), (39, 3963352), (52, 2972514), (78, 1981676), (104, 1486257), (156, 990838), (312, 495419), (491, 314808), (982, 157404), (1009, 153192), (1473, 104936), (1964, 78702), (2018, 76596), (2946, 52468), (3027, 51064), (3928, 39351), (4036, 38298), (5892, 26234), (6054, 25532), (6383, 24216), (8072, 19149), (11784, 13117), (12108, 12766)]