540684

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:686

約数の個数: 36

約数和(自身を含む): 1428336

約数和(自身を除く): 887652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 653, 828, 1306, 1959, 2612, 3918, 5877, 7836, 11754, 15019, 23508, 30038, 45057, 60076, 90114, 135171, 180228, 270342, 540684]

約数ペア:

[(1, 540684), (2, 270342), (3, 180228), (4, 135171), (6, 90114), (9, 60076), (12, 45057), (18, 30038), (23, 23508), (36, 15019), (46, 11754), (69, 7836), (92, 5877), (138, 3918), (207, 2612), (276, 1959), (414, 1306), (653, 828)]