216577464

素因数分解:

$2^3\times 3^1\times {\mathrm{509}}^1\times {\mathrm{17729}}^1$

素因数の和:18247

約数の個数: 32

約数和(自身を含む): 542538000

約数和(自身を除く): 325960536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 509, 1018, 1527, 2036, 3054, 4072, 6108, 12216, 17729, 35458, 53187, 70916, 106374, 141832, 212748, 425496, 9024061, 18048122, 27072183, 36096244, 54144366, 72192488, 108288732, 216577464]

約数ペア:

[(1, 216577464), (2, 108288732), (3, 72192488), (4, 54144366), (6, 36096244), (8, 27072183), (12, 18048122), (24, 9024061), (509, 425496), (1018, 212748), (1527, 141832), (2036, 106374), (3054, 70916), (4072, 53187), (6108, 35458), (12216, 17729)]