444297128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{12979}}^1$

素因数の和:13385

約数の個数: 32

約数和(自身を含む): 911196000

約数和(自身を除く): 466898872

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 389, 778, 1556, 3112, 4279, 8558, 12979, 17116, 25958, 34232, 51916, 103832, 142769, 285538, 571076, 1142152, 5048831, 10097662, 20195324, 40390648, 55537141, 111074282, 222148564, 444297128]

約数ペア:

[(1, 444297128), (2, 222148564), (4, 111074282), (8, 55537141), (11, 40390648), (22, 20195324), (44, 10097662), (88, 5048831), (389, 1142152), (778, 571076), (1556, 285538), (3112, 142769), (4279, 103832), (8558, 51916), (12979, 34232), (17116, 25958)]