331657404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{13043}}^1$

素因数の和:13226

約数の個数: 48

約数和(自身を含む): 838572672

約数和(自身を除く): 506915268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 163, 326, 489, 652, 978, 1956, 2119, 4238, 6357, 8476, 12714, 13043, 25428, 26086, 39129, 52172, 78258, 156516, 169559, 339118, 508677, 678236, 1017354, 2034708, 2126009, 4252018, 6378027, 8504036, 12756054, 25512108, 27638117, 55276234, 82914351, 110552468, 165828702, 331657404]

約数ペア:

[(1, 331657404), (2, 165828702), (3, 110552468), (4, 82914351), (6, 55276234), (12, 27638117), (13, 25512108), (26, 12756054), (39, 8504036), (52, 6378027), (78, 4252018), (156, 2126009), (163, 2034708), (326, 1017354), (489, 678236), (652, 508677), (978, 339118), (1956, 169559), (2119, 156516), (4238, 78258), (6357, 52172), (8476, 39129), (12714, 26086), (13043, 25428)]