426389716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{823}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 834744960

約数和(自身を除く): 408355244

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 401, 646, 802, 823, 1292, 1604, 1646, 3292, 6817, 7619, 13634, 13991, 15238, 15637, 27268, 27982, 30476, 31274, 55964, 62548, 129523, 259046, 265829, 330023, 518092, 531658, 660046, 1063316, 1320092, 5610391, 6270437, 11220782, 12540874, 22441564, 25081748, 106597429, 213194858, 426389716]

約数ペア:

[(1, 426389716), (2, 213194858), (4, 106597429), (17, 25081748), (19, 22441564), (34, 12540874), (38, 11220782), (68, 6270437), (76, 5610391), (323, 1320092), (401, 1063316), (646, 660046), (802, 531658), (823, 518092), (1292, 330023), (1604, 265829), (1646, 259046), (3292, 129523), (6817, 62548), (7619, 55964), (13634, 31274), (13991, 30476), (15238, 27982), (15637, 27268)]