1082808

素因数分解:

$2^3\times 3^5\times {\mathrm{557}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 3046680

約数和(自身を除く): 1963872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 557, 648, 972, 1114, 1671, 1944, 2228, 3342, 4456, 5013, 6684, 10026, 13368, 15039, 20052, 30078, 40104, 45117, 60156, 90234, 120312, 135351, 180468, 270702, 360936, 541404, 1082808]

約数ペア:

[(1, 1082808), (2, 541404), (3, 360936), (4, 270702), (6, 180468), (8, 135351), (9, 120312), (12, 90234), (18, 60156), (24, 45117), (27, 40104), (36, 30078), (54, 20052), (72, 15039), (81, 13368), (108, 10026), (162, 6684), (216, 5013), (243, 4456), (324, 3342), (486, 2228), (557, 1944), (648, 1671), (972, 1114)]