215717244

素因数分解:

$2^2\times 3^1\times {\mathrm{653}}^1\times {\mathrm{27529}}^1$

素因数の和:28189

約数の個数: 24

約数和(自身を含む): 504129360

約数和(自身を除く): 288412116

約数列:

[1, 2, 3, 4, 6, 12, 653, 1306, 1959, 2612, 3918, 7836, 27529, 55058, 82587, 110116, 165174, 330348, 17976437, 35952874, 53929311, 71905748, 107858622, 215717244]

約数ペア:

[(1, 215717244), (2, 107858622), (3, 71905748), (4, 53929311), (6, 35952874), (12, 17976437), (653, 330348), (1306, 165174), (1959, 110116), (2612, 82587), (3918, 55058), (7836, 27529)]