1431756

素因数分解:

$2^2\times 3^6\times {\mathrm{491}}^1$

素因数の和:513

約数の個数: 42

約数和(自身を含む): 3764292

約数和(自身を除く): 2332536

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 491, 729, 972, 982, 1458, 1473, 1964, 2916, 2946, 4419, 5892, 8838, 13257, 17676, 26514, 39771, 53028, 79542, 119313, 159084, 238626, 357939, 477252, 715878, 1431756]

約数ペア:

[(1, 1431756), (2, 715878), (3, 477252), (4, 357939), (6, 238626), (9, 159084), (12, 119313), (18, 79542), (27, 53028), (36, 39771), (54, 26514), (81, 17676), (108, 13257), (162, 8838), (243, 5892), (324, 4419), (486, 2946), (491, 2916), (729, 1964), (972, 1473), (982, 1458)]