291288732

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{495389}}^1$

素因数の和:495410

約数の個数: 36

約数和(自身を含む): 790642440

約数和(自身を除く): 499353708

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 495389, 990778, 1486167, 1981556, 2972334, 3467723, 5944668, 6935446, 10403169, 13870892, 20806338, 24274061, 41612676, 48548122, 72822183, 97096244, 145644366, 291288732]

約数ペア:

[(1, 291288732), (2, 145644366), (3, 97096244), (4, 72822183), (6, 48548122), (7, 41612676), (12, 24274061), (14, 20806338), (21, 13870892), (28, 10403169), (42, 6935446), (49, 5944668), (84, 3467723), (98, 2972334), (147, 1981556), (196, 1486167), (294, 990778), (588, 495389)]