678935356

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{48371}}^1$

素因数の和:48426

約数の個数: 36

約数和(自身を含む): 1351029960

約数和(自身を除く): 672094604

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 121, 242, 319, 484, 638, 1276, 3509, 7018, 14036, 48371, 96742, 193484, 532081, 1064162, 1402759, 2128324, 2805518, 5611036, 5852891, 11705782, 15430349, 23411564, 30860698, 61721396, 169733839, 339467678, 678935356]

約数ペア:

[(1, 678935356), (2, 339467678), (4, 169733839), (11, 61721396), (22, 30860698), (29, 23411564), (44, 15430349), (58, 11705782), (116, 5852891), (121, 5611036), (242, 2805518), (319, 2128324), (484, 1402759), (638, 1064162), (1276, 532081), (3509, 193484), (7018, 96742), (14036, 48371)]