259154256

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{317591}}^1$

素因数の和:317619

約数の個数: 40

約数和(自身を含む): 708865344

約数和(自身を除く): 449711088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 317591, 635182, 952773, 1270364, 1905546, 2540728, 3811092, 5081456, 5399047, 7622184, 10798094, 15244368, 16197141, 21596188, 32394282, 43192376, 64788564, 86384752, 129577128, 259154256]

約数ペア:

[(1, 259154256), (2, 129577128), (3, 86384752), (4, 64788564), (6, 43192376), (8, 32394282), (12, 21596188), (16, 16197141), (17, 15244368), (24, 10798094), (34, 7622184), (48, 5399047), (51, 5081456), (68, 3811092), (102, 2540728), (136, 1905546), (204, 1270364), (272, 952773), (408, 635182), (816, 317591)]