289399494

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{790709}}^1$

素因数の和:790775

約数の個数: 16

約数和(自身を含む): 588288240

約数和(自身を除く): 298888746

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 790709, 1581418, 2372127, 4744254, 48233249, 96466498, 144699747, 289399494]

約数ペア:

[(1, 289399494), (2, 144699747), (3, 96466498), (6, 48233249), (61, 4744254), (122, 2372127), (183, 1581418), (366, 790709)]