249804

素因数分解:

$2^2\times 3^5\times {\mathrm{257}}^1$

素因数の和:276

約数の個数: 36

約数和(自身を含む): 657384

約数和(自身を除く): 407580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 257, 324, 486, 514, 771, 972, 1028, 1542, 2313, 3084, 4626, 6939, 9252, 13878, 20817, 27756, 41634, 62451, 83268, 124902, 249804]

約数ペア:

[(1, 249804), (2, 124902), (3, 83268), (4, 62451), (6, 41634), (9, 27756), (12, 20817), (18, 13878), (27, 9252), (36, 6939), (54, 4626), (81, 3084), (108, 2313), (162, 1542), (243, 1028), (257, 972), (324, 771), (486, 514)]