291226281988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2323787}}^1$

素因数の和:2323924

約数の個数: 48

約数和(自身を含む): 573882684480

約数和(自身を除く): 282656402492

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 97, 194, 323, 388, 646, 1292, 1649, 1843, 3298, 3686, 6596, 7372, 31331, 62662, 125324, 2323787, 4647574, 9295148, 39504379, 44151953, 79008758, 88303906, 158017516, 176607812, 225407339, 450814678, 750583201, 901629356, 1501166402, 3002332804, 3831924763, 4282739441, 7663849526, 8565478882, 15327699052, 17130957764, 72806570497, 145613140994, 291226281988]

約数ペア:

[(1, 291226281988), (2, 145613140994), (4, 72806570497), (17, 17130957764), (19, 15327699052), (34, 8565478882), (38, 7663849526), (68, 4282739441), (76, 3831924763), (97, 3002332804), (194, 1501166402), (323, 901629356), (388, 750583201), (646, 450814678), (1292, 225407339), (1649, 176607812), (1843, 158017516), (3298, 88303906), (3686, 79008758), (6596, 44151953), (7372, 39504379), (31331, 9295148), (62662, 4647574), (125324, 2323787)]