212681808

素因数分解:

$2^4\times 3^3\times {\mathrm{492319}}^1$

素因数の和:492336

約数の個数: 40

約数和(自身を含む): 610476800

約数和(自身を除く): 397794992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 492319, 984638, 1476957, 1969276, 2953914, 3938552, 4430871, 5907828, 7877104, 8861742, 11815656, 13292613, 17723484, 23631312, 26585226, 35446968, 53170452, 70893936, 106340904, 212681808]

約数ペア:

[(1, 212681808), (2, 106340904), (3, 70893936), (4, 53170452), (6, 35446968), (8, 26585226), (9, 23631312), (12, 17723484), (16, 13292613), (18, 11815656), (24, 8861742), (27, 7877104), (36, 5907828), (48, 4430871), (54, 3938552), (72, 2953914), (108, 1969276), (144, 1476957), (216, 984638), (432, 492319)]