259360536

素因数分解:

$2^3\times 3^1\times {\mathrm{661}}^1\times {\mathrm{16349}}^1$

素因数の和:17019

約数の個数: 32

約数和(自身を含む): 649422000

約数和(自身を除く): 390061464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 661, 1322, 1983, 2644, 3966, 5288, 7932, 15864, 16349, 32698, 49047, 65396, 98094, 130792, 196188, 392376, 10806689, 21613378, 32420067, 43226756, 64840134, 86453512, 129680268, 259360536]

約数ペア:

[(1, 259360536), (2, 129680268), (3, 86453512), (4, 64840134), (6, 43226756), (8, 32420067), (12, 21613378), (24, 10806689), (661, 392376), (1322, 196188), (1983, 130792), (2644, 98094), (3966, 65396), (5288, 49047), (7932, 32698), (15864, 16349)]