528728

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 32

約数和(自身を含む): 1069200

約数和(自身を除く): 540472

約数列:

[1, 2, 4, 8, 29, 43, 53, 58, 86, 106, 116, 172, 212, 232, 344, 424, 1247, 1537, 2279, 2494, 3074, 4558, 4988, 6148, 9116, 9976, 12296, 18232, 66091, 132182, 264364, 528728]

約数ペア:

[(1, 528728), (2, 264364), (4, 132182), (8, 66091), (29, 18232), (43, 12296), (53, 9976), (58, 9116), (86, 6148), (106, 4988), (116, 4558), (172, 3074), (212, 2494), (232, 2279), (344, 1537), (424, 1247)]