990468

素因数分解:

$2^2\times 3^5\times {\mathrm{1019}}^1$

素因数の和:1038

約数の個数: 36

約数和(自身を含む): 2598960

約数和(自身を除く): 1608492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 1019, 2038, 3057, 4076, 6114, 9171, 12228, 18342, 27513, 36684, 55026, 82539, 110052, 165078, 247617, 330156, 495234, 990468]

約数ペア:

[(1, 990468), (2, 495234), (3, 330156), (4, 247617), (6, 165078), (9, 110052), (12, 82539), (18, 55026), (27, 36684), (36, 27513), (54, 18342), (81, 12228), (108, 9171), (162, 6114), (243, 4076), (324, 3057), (486, 2038), (972, 1019)]