749412

素因数分解:

$2^2\times 3^6\times {\mathrm{257}}^1$

素因数の和:279

約数の個数: 42

約数和(自身を含む): 1973958

約数和(自身を除く): 1224546

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 257, 324, 486, 514, 729, 771, 972, 1028, 1458, 1542, 2313, 2916, 3084, 4626, 6939, 9252, 13878, 20817, 27756, 41634, 62451, 83268, 124902, 187353, 249804, 374706, 749412]

約数ペア:

[(1, 749412), (2, 374706), (3, 249804), (4, 187353), (6, 124902), (9, 83268), (12, 62451), (18, 41634), (27, 27756), (36, 20817), (54, 13878), (81, 9252), (108, 6939), (162, 4626), (243, 3084), (257, 2916), (324, 2313), (486, 1542), (514, 1458), (729, 1028), (771, 972)]